775 lines
26 KiB
Python
775 lines
26 KiB
Python
import pytest, py, sys
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from _pytest import python as funcargs
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from _pytest.python import FixtureLookupError
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class TestModule:
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def test_failing_import(self, testdir):
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modcol = testdir.getmodulecol("import alksdjalskdjalkjals")
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pytest.raises(ImportError, modcol.collect)
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pytest.raises(ImportError, modcol.collect)
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def test_import_duplicate(self, testdir):
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a = testdir.mkdir("a")
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b = testdir.mkdir("b")
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p = a.ensure("test_whatever.py")
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p.pyimport()
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del py.std.sys.modules['test_whatever']
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b.ensure("test_whatever.py")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*import*mismatch*",
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"*imported*test_whatever*",
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"*%s*" % a.join("test_whatever.py"),
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"*not the same*",
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"*%s*" % b.join("test_whatever.py"),
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"*HINT*",
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])
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def test_syntax_error_in_module(self, testdir):
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modcol = testdir.getmodulecol("this is a syntax error")
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pytest.raises(modcol.CollectError, modcol.collect)
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pytest.raises(modcol.CollectError, modcol.collect)
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def test_module_considers_pluginmanager_at_import(self, testdir):
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modcol = testdir.getmodulecol("pytest_plugins='xasdlkj',")
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pytest.raises(ImportError, "modcol.obj")
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class TestClass:
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def test_class_with_init_skip_collect(self, testdir):
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modcol = testdir.getmodulecol("""
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class TestClass1:
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def __init__(self):
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pass
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class TestClass2(object):
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def __init__(self):
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pass
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""")
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l = modcol.collect()
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assert len(l) == 2
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for classcol in l:
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pytest.raises(pytest.skip.Exception, classcol.collect)
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def test_class_subclassobject(self, testdir):
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testdir.getmodulecol("""
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class test(object):
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pass
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""")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*collected 0*",
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])
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def test_setup_teardown_class_as_classmethod(self, testdir):
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testdir.makepyfile(test_mod1="""
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class TestClassMethod:
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@classmethod
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def setup_class(cls):
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pass
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def test_1(self):
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pass
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@classmethod
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def teardown_class(cls):
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pass
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""")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*1 passed*",
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])
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class TestGenerator:
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def test_generative_functions(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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def test_gen():
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yield func1, 17, 3*5
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yield func1, 42, 6*7
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == '[0]'
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assert gencolitems[0].obj.__name__ == 'func1'
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def test_generative_methods(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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class TestGenMethods:
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def test_gen(self):
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yield func1, 17, 3*5
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yield func1, 42, 6*7
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""")
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gencol = modcol.collect()[0].collect()[0].collect()[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == '[0]'
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assert gencolitems[0].obj.__name__ == 'func1'
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def test_generative_functions_with_explicit_names(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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def test_gen():
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yield "seventeen", func1, 17, 3*5
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yield "fortytwo", func1, 42, 6*7
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == "['seventeen']"
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assert gencolitems[0].obj.__name__ == 'func1'
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assert gencolitems[1].name == "['fortytwo']"
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assert gencolitems[1].obj.__name__ == 'func1'
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def test_generative_functions_unique_explicit_names(self, testdir):
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# generative
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modcol = testdir.getmodulecol("""
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def func(): pass
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def test_gen():
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yield "name", func
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yield "name", func
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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pytest.raises(ValueError, "gencol.collect()")
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def test_generative_methods_with_explicit_names(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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class TestGenMethods:
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def test_gen(self):
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yield "m1", func1, 17, 3*5
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yield "m2", func1, 42, 6*7
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""")
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gencol = modcol.collect()[0].collect()[0].collect()[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == "['m1']"
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assert gencolitems[0].obj.__name__ == 'func1'
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assert gencolitems[1].name == "['m2']"
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assert gencolitems[1].obj.__name__ == 'func1'
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def test_order_of_execution_generator_same_codeline(self, testdir, tmpdir):
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o = testdir.makepyfile("""
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def test_generative_order_of_execution():
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import py, pytest
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test_list = []
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expected_list = list(range(6))
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def list_append(item):
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test_list.append(item)
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def assert_order_of_execution():
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py.builtin.print_('expected order', expected_list)
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py.builtin.print_('but got ', test_list)
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assert test_list == expected_list
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for i in expected_list:
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yield list_append, i
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yield assert_order_of_execution
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""")
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reprec = testdir.inline_run(o)
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 7
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assert not skipped and not failed
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def test_order_of_execution_generator_different_codeline(self, testdir):
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o = testdir.makepyfile("""
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def test_generative_tests_different_codeline():
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import py, pytest
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test_list = []
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expected_list = list(range(3))
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def list_append_2():
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test_list.append(2)
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def list_append_1():
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test_list.append(1)
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def list_append_0():
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test_list.append(0)
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def assert_order_of_execution():
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py.builtin.print_('expected order', expected_list)
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py.builtin.print_('but got ', test_list)
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assert test_list == expected_list
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yield list_append_0
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yield list_append_1
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yield list_append_2
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yield assert_order_of_execution
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""")
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reprec = testdir.inline_run(o)
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 4
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assert not skipped and not failed
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def test_setupstate_is_preserved_134(self, testdir):
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# yield-based tests are messy wrt to setupstate because
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# during collection they already invoke setup functions
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# and then again when they are run. For now, we want to make sure
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# that the old 1.3.4 behaviour is preserved such that all
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# yielded functions all share the same "self" instance that
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# has been used during collection.
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o = testdir.makepyfile("""
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setuplist = []
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class TestClass:
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def setup_method(self, func):
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#print "setup_method", self, func
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setuplist.append(self)
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self.init = 42
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def teardown_method(self, func):
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self.init = None
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def test_func1(self):
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pass
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def test_func2(self):
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yield self.func2
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yield self.func2
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def func2(self):
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assert self.init
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def test_setuplist():
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# once for test_func2 during collection
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# once for test_func1 during test run
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# once for test_func2 during test run
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#print setuplist
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assert len(setuplist) == 3, len(setuplist)
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assert setuplist[0] == setuplist[2], setuplist
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assert setuplist[1] != setuplist[2], setuplist
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""")
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reprec = testdir.inline_run(o, '-v')
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 4
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assert not skipped and not failed
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class TestFunction:
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def test_getmodulecollector(self, testdir):
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item = testdir.getitem("def test_func(): pass")
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modcol = item.getparent(pytest.Module)
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assert isinstance(modcol, pytest.Module)
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assert hasattr(modcol.obj, 'test_func')
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def test_function_equality(self, testdir, tmpdir):
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from _pytest.python import FixtureManager
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config = testdir.parseconfigure()
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session = testdir.Session(config)
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session._fixturemanager = FixtureManager(session)
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def func1():
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pass
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def func2():
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pass
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f1 = pytest.Function(name="name", parent=session, config=config,
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args=(1,), callobj=func1)
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f2 = pytest.Function(name="name",config=config,
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args=(1,), callobj=func2, parent=session)
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assert not f1 == f2
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assert f1 != f2
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f3 = pytest.Function(name="name", parent=session, config=config,
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args=(1,2), callobj=func2)
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assert not f3 == f2
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assert f3 != f2
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assert not f3 == f1
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assert f3 != f1
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f1_b = pytest.Function(name="name", parent=session, config=config,
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args=(1,), callobj=func1)
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assert f1 == f1_b
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assert not f1 != f1_b
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def test_issue197_parametrize_emptyset(self, testdir):
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testdir.makepyfile("""
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import pytest
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@pytest.mark.parametrize('arg', [])
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def test_function(arg):
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pass
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""")
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reprec = testdir.inline_run()
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reprec.assertoutcome(skipped=1)
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def test_single_tuple_unwraps_values(self, testdir):
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testdir.makepyfile("""
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import pytest
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@pytest.mark.parametrize(('arg',), [(1,)])
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def test_function(arg):
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assert arg == 1
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""")
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reprec = testdir.inline_run()
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reprec.assertoutcome(passed=1)
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def test_issue213_parametrize_value_no_equal(self, testdir):
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testdir.makepyfile("""
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import pytest
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class A:
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def __eq__(self, other):
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raise ValueError("not possible")
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@pytest.mark.parametrize('arg', [A()])
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def test_function(arg):
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assert arg.__class__.__name__ == "A"
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""")
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reprec = testdir.inline_run()
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reprec.assertoutcome(passed=1)
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def test_parametrize_with_non_hashable_values(self, testdir):
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"""Test parametrization with non-hashable values."""
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testdir.makepyfile("""
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archival_mapping = {
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'1.0': {'tag': '1.0'},
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'1.2.2a1': {'tag': 'release-1.2.2a1'},
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}
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import pytest
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@pytest.mark.parametrize('key value'.split(),
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archival_mapping.items())
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def test_archival_to_version(key, value):
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assert key in archival_mapping
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assert value == archival_mapping[key]
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""")
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rec = testdir.inline_run()
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rec.assertoutcome(passed=2)
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def test_function_equality_with_callspec(self, testdir, tmpdir):
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items = testdir.getitems("""
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import pytest
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@pytest.mark.parametrize('arg', [1,2])
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def test_function(arg):
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pass
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""")
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assert items[0] != items[1]
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assert not (items[0] == items[1])
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def test_pyfunc_call(self, testdir):
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item = testdir.getitem("def test_func(): raise ValueError")
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config = item.config
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class MyPlugin1:
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def pytest_pyfunc_call(self, pyfuncitem):
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raise ValueError
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class MyPlugin2:
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def pytest_pyfunc_call(self, pyfuncitem):
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return True
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config.pluginmanager.register(MyPlugin1())
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config.pluginmanager.register(MyPlugin2())
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config.hook.pytest_pyfunc_call(pyfuncitem=item)
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class TestSorting:
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def test_check_equality(self, testdir):
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modcol = testdir.getmodulecol("""
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def test_pass(): pass
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def test_fail(): assert 0
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""")
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fn1 = testdir.collect_by_name(modcol, "test_pass")
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assert isinstance(fn1, pytest.Function)
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fn2 = testdir.collect_by_name(modcol, "test_pass")
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assert isinstance(fn2, pytest.Function)
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assert fn1 == fn2
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assert fn1 != modcol
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if py.std.sys.version_info < (3, 0):
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assert cmp(fn1, fn2) == 0
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assert hash(fn1) == hash(fn2)
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fn3 = testdir.collect_by_name(modcol, "test_fail")
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assert isinstance(fn3, pytest.Function)
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assert not (fn1 == fn3)
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assert fn1 != fn3
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for fn in fn1,fn2,fn3:
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assert fn != 3
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assert fn != modcol
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assert fn != [1,2,3]
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assert [1,2,3] != fn
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assert modcol != fn
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def test_allow_sane_sorting_for_decorators(self, testdir):
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modcol = testdir.getmodulecol("""
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def dec(f):
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g = lambda: f(2)
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g.place_as = f
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return g
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def test_b(y):
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pass
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test_b = dec(test_b)
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def test_a(y):
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pass
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test_a = dec(test_a)
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""")
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colitems = modcol.collect()
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assert len(colitems) == 2
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assert [item.name for item in colitems] == ['test_b', 'test_a']
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class TestConftestCustomization:
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def test_pytest_pycollect_module(self, testdir):
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testdir.makeconftest("""
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import pytest
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class MyModule(pytest.Module):
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pass
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def pytest_pycollect_makemodule(path, parent):
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if path.basename == "test_xyz.py":
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return MyModule(path, parent)
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""")
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testdir.makepyfile("def test_some(): pass")
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testdir.makepyfile(test_xyz="def test_func(): pass")
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result = testdir.runpytest("--collect-only")
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result.stdout.fnmatch_lines([
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"*<Module*test_pytest*",
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"*<MyModule*xyz*",
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])
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def test_customized_pymakemodule_issue205_subdir(self, testdir):
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b = testdir.mkdir("a").mkdir("b")
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b.join("conftest.py").write(py.code.Source("""
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def pytest_pycollect_makemodule(__multicall__):
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mod = __multicall__.execute()
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mod.obj.hello = "world"
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return mod
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"""))
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b.join("test_module.py").write(py.code.Source("""
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def test_hello():
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assert hello == "world"
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"""))
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reprec = testdir.inline_run()
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reprec.assertoutcome(passed=1)
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def test_customized_pymakeitem(self, testdir):
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b = testdir.mkdir("a").mkdir("b")
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b.join("conftest.py").write(py.code.Source("""
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def pytest_pycollect_makeitem(__multicall__):
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result = __multicall__.execute()
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if result:
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for func in result:
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func._some123 = "world"
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return result
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"""))
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b.join("test_module.py").write(py.code.Source("""
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import pytest
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@pytest.fixture()
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def obj(request):
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return request.node._some123
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def test_hello(obj):
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assert obj == "world"
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"""))
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reprec = testdir.inline_run()
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reprec.assertoutcome(passed=1)
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def test_pytest_pycollect_makeitem(self, testdir):
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testdir.makeconftest("""
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import pytest
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class MyFunction(pytest.Function):
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pass
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def pytest_pycollect_makeitem(collector, name, obj):
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if name == "some":
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return MyFunction(name, collector)
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""")
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testdir.makepyfile("def some(): pass")
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result = testdir.runpytest("--collect-only")
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result.stdout.fnmatch_lines([
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"*MyFunction*some*",
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])
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def test_makeitem_non_underscore(self, testdir, monkeypatch):
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modcol = testdir.getmodulecol("def _hello(): pass")
|
|
l = []
|
|
monkeypatch.setattr(pytest.Module, 'makeitem',
|
|
lambda self, name, obj: l.append(name))
|
|
l = modcol.collect()
|
|
assert '_hello' not in l
|
|
|
|
def test_setup_only_available_in_subdir(testdir):
|
|
sub1 = testdir.mkpydir("sub1")
|
|
sub2 = testdir.mkpydir("sub2")
|
|
sub1.join("conftest.py").write(py.code.Source("""
|
|
import pytest
|
|
def pytest_runtest_setup(item):
|
|
assert item.fspath.purebasename == "test_in_sub1"
|
|
def pytest_runtest_call(item):
|
|
assert item.fspath.purebasename == "test_in_sub1"
|
|
def pytest_runtest_teardown(item):
|
|
assert item.fspath.purebasename == "test_in_sub1"
|
|
"""))
|
|
sub2.join("conftest.py").write(py.code.Source("""
|
|
import pytest
|
|
def pytest_runtest_setup(item):
|
|
assert item.fspath.purebasename == "test_in_sub2"
|
|
def pytest_runtest_call(item):
|
|
assert item.fspath.purebasename == "test_in_sub2"
|
|
def pytest_runtest_teardown(item):
|
|
assert item.fspath.purebasename == "test_in_sub2"
|
|
"""))
|
|
sub1.join("test_in_sub1.py").write("def test_1(): pass")
|
|
sub2.join("test_in_sub2.py").write("def test_2(): pass")
|
|
result = testdir.runpytest("-v", "-s")
|
|
result.stdout.fnmatch_lines([
|
|
"*2 passed*"
|
|
])
|
|
|
|
def test_modulecol_roundtrip(testdir):
|
|
modcol = testdir.getmodulecol("pass", withinit=True)
|
|
trail = modcol.nodeid
|
|
newcol = modcol.session.perform_collect([trail], genitems=0)[0]
|
|
assert modcol.name == newcol.name
|
|
|
|
|
|
class TestTracebackCutting:
|
|
def test_skip_simple(self):
|
|
excinfo = pytest.raises(pytest.skip.Exception, 'pytest.skip("xxx")')
|
|
assert excinfo.traceback[-1].frame.code.name == "skip"
|
|
assert excinfo.traceback[-1].ishidden()
|
|
|
|
def test_traceback_argsetup(self, testdir):
|
|
testdir.makeconftest("""
|
|
def pytest_funcarg__hello(request):
|
|
raise ValueError("xyz")
|
|
""")
|
|
p = testdir.makepyfile("def test(hello): pass")
|
|
result = testdir.runpytest(p)
|
|
assert result.ret != 0
|
|
out = result.stdout.str()
|
|
assert out.find("xyz") != -1
|
|
assert out.find("conftest.py:2: ValueError") != -1
|
|
numentries = out.count("_ _ _") # separator for traceback entries
|
|
assert numentries == 0
|
|
|
|
result = testdir.runpytest("--fulltrace", p)
|
|
out = result.stdout.str()
|
|
assert out.find("conftest.py:2: ValueError") != -1
|
|
numentries = out.count("_ _ _ _") # separator for traceback entries
|
|
assert numentries > 3
|
|
|
|
def test_traceback_error_during_import(self, testdir):
|
|
testdir.makepyfile("""
|
|
x = 1
|
|
x = 2
|
|
x = 17
|
|
asd
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert result.ret != 0
|
|
out = result.stdout.str()
|
|
assert "x = 1" not in out
|
|
assert "x = 2" not in out
|
|
result.stdout.fnmatch_lines([
|
|
">*asd*",
|
|
"E*NameError*",
|
|
])
|
|
result = testdir.runpytest("--fulltrace")
|
|
out = result.stdout.str()
|
|
assert "x = 1" in out
|
|
assert "x = 2" in out
|
|
result.stdout.fnmatch_lines([
|
|
">*asd*",
|
|
"E*NameError*",
|
|
])
|
|
|
|
class TestReportInfo:
|
|
def test_itemreport_reportinfo(self, testdir, linecomp):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
class MyFunction(pytest.Function):
|
|
def reportinfo(self):
|
|
return "ABCDE", 42, "custom"
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if name == "test_func":
|
|
return MyFunction(name, parent=collector)
|
|
""")
|
|
item = testdir.getitem("def test_func(): pass")
|
|
runner = item.config.pluginmanager.getplugin("runner")
|
|
assert item.location == ("ABCDE", 42, "custom")
|
|
|
|
def test_func_reportinfo(self, testdir):
|
|
item = testdir.getitem("def test_func(): pass")
|
|
fspath, lineno, modpath = item.reportinfo()
|
|
assert fspath == item.fspath
|
|
assert lineno == 0
|
|
assert modpath == "test_func"
|
|
|
|
def test_class_reportinfo(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
# lineno 0
|
|
class TestClass:
|
|
def test_hello(self): pass
|
|
""")
|
|
classcol = testdir.collect_by_name(modcol, "TestClass")
|
|
fspath, lineno, msg = classcol.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 1
|
|
assert msg == "TestClass"
|
|
|
|
def test_generator_reportinfo(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
# lineno 0
|
|
def test_gen():
|
|
def check(x):
|
|
assert x
|
|
yield check, 3
|
|
""")
|
|
gencol = testdir.collect_by_name(modcol, "test_gen")
|
|
fspath, lineno, modpath = gencol.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 1
|
|
assert modpath == "test_gen"
|
|
|
|
genitem = gencol.collect()[0]
|
|
fspath, lineno, modpath = genitem.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 2
|
|
assert modpath == "test_gen[0]"
|
|
"""
|
|
def test_func():
|
|
pass
|
|
def test_genfunc():
|
|
def check(x):
|
|
pass
|
|
yield check, 3
|
|
class TestClass:
|
|
def test_method(self):
|
|
pass
|
|
"""
|
|
|
|
|
|
def test_customized_python_discovery(testdir):
|
|
testdir.makeini("""
|
|
[pytest]
|
|
python_files=check_*.py
|
|
python_classes=Check
|
|
python_functions=check
|
|
""")
|
|
p = testdir.makepyfile("""
|
|
def check_simple():
|
|
pass
|
|
class CheckMyApp:
|
|
def check_meth(self):
|
|
pass
|
|
""")
|
|
p2 = p.new(basename=p.basename.replace("test", "check"))
|
|
p.move(p2)
|
|
result = testdir.runpytest("--collect-only", "-s")
|
|
result.stdout.fnmatch_lines([
|
|
"*check_customized*",
|
|
"*check_simple*",
|
|
"*CheckMyApp*",
|
|
"*check_meth*",
|
|
])
|
|
|
|
result = testdir.runpytest()
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines([
|
|
"*2 passed*",
|
|
])
|
|
|
|
|
|
def test_customized_python_discovery_functions(testdir):
|
|
testdir.makeini("""
|
|
[pytest]
|
|
python_functions=_test
|
|
""")
|
|
p = testdir.makepyfile("""
|
|
def _test_underscore():
|
|
pass
|
|
""")
|
|
result = testdir.runpytest("--collect-only", "-s")
|
|
result.stdout.fnmatch_lines([
|
|
"*_test_underscore*",
|
|
])
|
|
|
|
result = testdir.runpytest()
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines([
|
|
"*1 passed*",
|
|
])
|
|
|
|
|
|
def test_collector_attributes(testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
def pytest_pycollect_makeitem(collector):
|
|
assert collector.Function == pytest.Function
|
|
assert collector.Class == pytest.Class
|
|
assert collector.Instance == pytest.Instance
|
|
assert collector.Module == pytest.Module
|
|
""")
|
|
testdir.makepyfile("""
|
|
def test_hello():
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
"*1 passed*",
|
|
])
|
|
|
|
def test_customize_through_attributes(testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
class MyFunction(pytest.Function):
|
|
pass
|
|
class MyInstance(pytest.Instance):
|
|
Function = MyFunction
|
|
class MyClass(pytest.Class):
|
|
Instance = MyInstance
|
|
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if name.startswith("MyTestClass"):
|
|
return MyClass(name, parent=collector)
|
|
""")
|
|
testdir.makepyfile("""
|
|
class MyTestClass:
|
|
def test_hello(self):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest("--collect-only")
|
|
result.stdout.fnmatch_lines([
|
|
"*MyClass*",
|
|
"*MyInstance*",
|
|
"*MyFunction*test_hello*",
|
|
])
|
|
|
|
|
|
def test_unorderable_types(testdir):
|
|
testdir.makepyfile("""
|
|
class TestJoinEmpty:
|
|
pass
|
|
|
|
def make_test():
|
|
class Test:
|
|
pass
|
|
Test.__name__ = "TestFoo"
|
|
return Test
|
|
TestFoo = make_test()
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert "TypeError" not in result.stdout.str()
|
|
assert result.ret == 0
|