430 lines
14 KiB
Python
430 lines
14 KiB
Python
import sys, py, pytest
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class TestGeneralUsage:
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def test_config_error(self, testdir):
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testdir.makeconftest("""
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def pytest_configure(config):
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import pytest
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raise pytest.UsageError("hello")
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""")
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result = testdir.runpytest(testdir.tmpdir)
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assert result.ret != 0
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result.stderr.fnmatch_lines([
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'*ERROR: hello'
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])
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def test_early_hook_error_issue38_1(self, testdir):
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testdir.makeconftest("""
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def pytest_sessionstart():
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0 / 0
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""")
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result = testdir.runpytest(testdir.tmpdir)
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assert result.ret != 0
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# tracestyle is native by default for hook failures
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result.stdout.fnmatch_lines([
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'*INTERNALERROR*File*conftest.py*line 2*',
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'*0 / 0*',
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])
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result = testdir.runpytest(testdir.tmpdir, "--fulltrace")
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assert result.ret != 0
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# tracestyle is native by default for hook failures
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result.stdout.fnmatch_lines([
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'*INTERNALERROR*def pytest_sessionstart():*',
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'*INTERNALERROR*0 / 0*',
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])
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def test_early_hook_configure_error_issue38(self, testdir):
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testdir.makeconftest("""
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def pytest_configure():
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0 / 0
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""")
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result = testdir.runpytest(testdir.tmpdir)
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assert result.ret != 0
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# here we get it on stderr
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result.stderr.fnmatch_lines([
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'*INTERNALERROR*File*conftest.py*line 2*',
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'*0 / 0*',
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])
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def test_file_not_found(self, testdir):
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result = testdir.runpytest("asd")
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assert result.ret != 0
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result.stderr.fnmatch_lines(["ERROR: file not found*asd"])
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def test_config_preparse_plugin_option(self, testdir):
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testdir.makepyfile(pytest_xyz="""
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def pytest_addoption(parser):
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parser.addoption("--xyz", dest="xyz", action="store")
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""")
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testdir.makepyfile(test_one="""
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def test_option(pytestconfig):
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assert pytestconfig.option.xyz == "123"
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""")
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result = testdir.runpytest("-p", "pytest_xyz", "--xyz=123")
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assert result.ret == 0
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result.stdout.fnmatch_lines([
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'*1 passed*',
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])
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def test_assertion_magic(self, testdir):
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p = testdir.makepyfile("""
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def test_this():
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x = 0
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assert x
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""")
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result = testdir.runpytest(p)
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result.stdout.fnmatch_lines([
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"> assert x",
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"E assert 0",
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])
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assert result.ret == 1
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def test_nested_import_error(self, testdir):
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p = testdir.makepyfile("""
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import import_fails
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def test_this():
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assert import_fails.a == 1
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""")
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testdir.makepyfile(import_fails="import does_not_work")
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result = testdir.runpytest(p)
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result.stdout.fnmatch_lines([
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#XXX on jython this fails: "> import import_fails",
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"E ImportError: No module named does_not_work",
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])
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assert result.ret == 1
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def test_not_collectable_arguments(self, testdir):
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p1 = testdir.makepyfile("")
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p2 = testdir.makefile(".pyc", "123")
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result = testdir.runpytest(p1, p2)
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assert result.ret
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result.stderr.fnmatch_lines([
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"*ERROR: not found:*%s" %(p2.basename,)
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])
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def test_early_skip(self, testdir):
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testdir.mkdir("xyz")
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testdir.makeconftest("""
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import pytest
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def pytest_collect_directory():
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pytest.skip("early")
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""")
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result = testdir.runpytest()
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assert result.ret == 0
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result.stdout.fnmatch_lines([
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"*1 skip*"
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])
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def test_issue88_initial_file_multinodes(self, testdir):
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testdir.makeconftest("""
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import pytest
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class MyFile(pytest.File):
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def collect(self):
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return [MyItem("hello", parent=self)]
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def pytest_collect_file(path, parent):
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return MyFile(path, parent)
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class MyItem(pytest.Item):
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pass
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""")
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p = testdir.makepyfile("def test_hello(): pass")
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result = testdir.runpytest(p, "--collectonly")
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result.stdout.fnmatch_lines([
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"*MyFile*test_issue88*",
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"*Module*test_issue88*",
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])
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def test_issue93_initialnode_importing_capturing(self, testdir):
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testdir.makeconftest("""
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import sys
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print ("should not be seen")
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sys.stderr.write("stder42\\n")
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""")
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result = testdir.runpytest()
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assert result.ret == 0
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assert "should not be seen" not in result.stdout.str()
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assert "stderr42" not in result.stderr.str()
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def test_conftest_printing_shows_if_error(self, testdir):
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testdir.makeconftest("""
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print ("should be seen")
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assert 0
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""")
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result = testdir.runpytest()
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assert result.ret != 0
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assert "should be seen" in result.stdout.str()
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@pytest.mark.skipif("not hasattr(os, 'symlink')")
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def test_chdir(self, testdir):
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testdir.tmpdir.join("py").mksymlinkto(py._pydir)
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p = testdir.tmpdir.join("main.py")
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p.write(py.code.Source("""
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import sys, os
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sys.path.insert(0, '')
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import py
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print (py.__file__)
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print (py.__path__)
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os.chdir(os.path.dirname(os.getcwd()))
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print (py.log)
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"""))
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result = testdir.runpython(p, prepend=False)
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assert not result.ret
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def test_issue109_sibling_conftests_not_loaded(self, testdir):
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sub1 = testdir.tmpdir.mkdir("sub1")
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sub2 = testdir.tmpdir.mkdir("sub2")
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sub1.join("conftest.py").write("assert 0")
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result = testdir.runpytest(sub2)
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assert result.ret == 0
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sub2.ensure("__init__.py")
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p = sub2.ensure("test_hello.py")
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result = testdir.runpytest(p)
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assert result.ret == 0
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result = testdir.runpytest(sub1)
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assert result.ret != 0
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def test_directory_skipped(self, testdir):
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testdir.makeconftest("""
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import pytest
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def pytest_ignore_collect():
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pytest.skip("intentional")
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""")
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testdir.makepyfile("def test_hello(): pass")
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result = testdir.runpytest()
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assert result.ret == 0
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result.stdout.fnmatch_lines([
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"*1 skipped*"
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])
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def test_multiple_items_per_collector_byid(self, testdir):
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c = testdir.makeconftest("""
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import pytest
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class MyItem(pytest.Item):
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def runtest(self):
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pass
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class MyCollector(pytest.File):
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def collect(self):
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return [MyItem(name="xyz", parent=self)]
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def pytest_collect_file(path, parent):
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if path.basename.startswith("conftest"):
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return MyCollector(path, parent)
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""")
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result = testdir.runpytest(c.basename+"::"+"xyz")
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assert result.ret == 0
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result.stdout.fnmatch_lines([
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"*1 pass*",
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])
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def test_skip_on_generated_funcarg_id(self, testdir):
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testdir.makeconftest("""
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import pytest
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def pytest_generate_tests(metafunc):
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metafunc.addcall({'x': 3}, id='hello-123')
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def pytest_runtest_setup(item):
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print (item.keywords)
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if 'hello-123' in item.keywords:
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pytest.skip("hello")
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assert 0
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""")
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p = testdir.makepyfile("""def test_func(x): pass""")
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res = testdir.runpytest(p)
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assert res.ret == 0
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res.stdout.fnmatch_lines(["*1 skipped*"])
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def test_direct_addressing_selects(self, testdir):
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p = testdir.makepyfile("""
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def pytest_generate_tests(metafunc):
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metafunc.addcall({'i': 1}, id="1")
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metafunc.addcall({'i': 2}, id="2")
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def test_func(i):
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pass
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""")
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res = testdir.runpytest(p.basename + "::" + "test_func[1]")
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assert res.ret == 0
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res.stdout.fnmatch_lines(["*1 passed*"])
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def test_direct_addressing_notfound(self, testdir):
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p = testdir.makepyfile("""
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def test_func():
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pass
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""")
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res = testdir.runpytest(p.basename + "::" + "test_notfound")
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assert res.ret
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res.stderr.fnmatch_lines(["*ERROR*not found*"])
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def test_docstring_on_hookspec(self):
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from _pytest import hookspec
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for name, value in vars(hookspec).items():
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if name.startswith("pytest_"):
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assert value.__doc__, "no docstring for %s" % name
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class TestInvocationVariants:
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def test_earlyinit(self, testdir):
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p = testdir.makepyfile("""
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import pytest
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assert hasattr(pytest, 'mark')
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""")
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result = testdir.runpython(p)
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assert result.ret == 0
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def test_pydoc(self, testdir):
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for name in ('py.test', 'pytest'):
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result = testdir.runpython_c("import %s;help(%s)" % (name, name))
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assert result.ret == 0
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s = result.stdout.str()
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assert 'MarkGenerator' in s
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def test_import_star_py_dot_test(self, testdir):
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p = testdir.makepyfile("""
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from py.test import *
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#collect
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#cmdline
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#Item
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#assert collect.Item is Item
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#assert collect.Collector is Collector
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main
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skip
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xfail
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""")
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result = testdir.runpython(p)
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assert result.ret == 0
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def test_import_star_pytest(self, testdir):
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p = testdir.makepyfile("""
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from pytest import *
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#Item
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#File
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main
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skip
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xfail
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""")
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result = testdir.runpython(p)
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assert result.ret == 0
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def test_double_pytestcmdline(self, testdir):
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p = testdir.makepyfile(run="""
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import pytest
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pytest.main()
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pytest.main()
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""")
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testdir.makepyfile("""
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def test_hello():
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pass
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""")
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result = testdir.runpython(p)
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result.stdout.fnmatch_lines([
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"*1 passed*",
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"*1 passed*",
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])
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@pytest.mark.skipif("sys.version_info < (2,5)")
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def test_python_minus_m_invocation_ok(self, testdir):
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p1 = testdir.makepyfile("def test_hello(): pass")
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res = testdir.run(py.std.sys.executable, "-m", "py.test", str(p1))
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assert res.ret == 0
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@pytest.mark.skipif("sys.version_info < (2,5)")
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def test_python_minus_m_invocation_fail(self, testdir):
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p1 = testdir.makepyfile("def test_fail(): 0/0")
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res = testdir.run(py.std.sys.executable, "-m", "py.test", str(p1))
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assert res.ret == 1
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@pytest.mark.skipif("sys.version_info < (2,5)")
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def test_python_pytest_package(self, testdir):
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p1 = testdir.makepyfile("def test_pass(): pass")
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res = testdir.run(py.std.sys.executable, "-m", "pytest", str(p1))
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assert res.ret == 0
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res.stdout.fnmatch_lines(["*1 passed*"])
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def test_equivalence_pytest_pytest(self):
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assert pytest.main == py.test.cmdline.main
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def test_invoke_with_string(self, capsys):
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retcode = pytest.main("-h")
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assert not retcode
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out, err = capsys.readouterr()
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assert "--help" in out
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pytest.raises(ValueError, lambda: pytest.main(retcode))
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def test_invoke_with_path(self, testdir, capsys):
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retcode = testdir.pytestmain(testdir.tmpdir)
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assert not retcode
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out, err = capsys.readouterr()
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def test_invoke_plugin_api(self, capsys):
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class MyPlugin:
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def pytest_addoption(self, parser):
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parser.addoption("--myopt")
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pytest.main(["-h"], plugins=[MyPlugin()])
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out, err = capsys.readouterr()
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assert "--myopt" in out
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def test_cmdline_python_package(self, testdir, monkeypatch):
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monkeypatch.delenv('PYTHONDONTWRITEBYTECODE', False)
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path = testdir.mkpydir("tpkg")
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path.join("test_hello.py").write("def test_hello(): pass")
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path.join("test_world.py").write("def test_world(): pass")
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result = testdir.runpytest("--pyargs", "tpkg")
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assert result.ret == 0
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result.stdout.fnmatch_lines([
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"*2 passed*"
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])
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result = testdir.runpytest("--pyargs", "tpkg.test_hello")
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assert result.ret == 0
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result.stdout.fnmatch_lines([
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"*1 passed*"
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])
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result = testdir.runpytest("--pyargs", ".")
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assert result.ret == 0
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result.stdout.fnmatch_lines([
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"*2 passed*"
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])
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path.join('test_hello.py').remove()
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result = testdir.runpytest("--pyargs", "tpkg.test_hello")
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assert result.ret != 0
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result.stderr.fnmatch_lines([
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"*file*not*found*test_hello*",
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])
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def test_cmdline_python_package_not_exists(self, testdir):
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result = testdir.runpytest("--pyargs", "tpkgwhatv")
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assert result.ret
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result.stderr.fnmatch_lines([
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"ERROR*file*or*package*not*found*",
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])
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@pytest.mark.xfail(reason="decide: feature or bug")
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def test_noclass_discovery_if_not_testcase(self, testdir):
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testpath = testdir.makepyfile("""
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import unittest
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class TestHello(object):
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def test_hello(self):
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assert self.attr
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class RealTest(unittest.TestCase, TestHello):
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attr = 42
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""")
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reprec = testdir.inline_run(testpath)
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reprec.assertoutcome(passed=1)
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def test_doctest_id(self, testdir):
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testdir.makefile('.txt', """
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>>> x=3
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>>> x
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4
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""")
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result = testdir.runpytest("-rf")
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lines = result.stdout.str().splitlines()
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for line in lines:
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if line.startswith("FAIL "):
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testid = line[5:].strip()
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break
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result = testdir.runpytest(testid, '-rf')
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result.stdout.fnmatch_lines([
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line,
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"*1 failed*",
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])
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