Merge pull request #4383 from nicoddemus/merge-master-into-features

Merge master into features (about to prepare 4.0)

.travis.yml

@@ -1,5 +1,6 @@
 sudo: false
 language: python
+dist: xenial
 stages:
 - baseline
 - name: test
@@ -7,7 +8,7 @@ stages:
 - name: deploy
   if: repo = pytest-dev/pytest AND tag IS present
 python:
-  - '3.6'
+  - '3.7'
 install:
   - pip install --upgrade --pre tox
 env:
@@ -17,24 +18,21 @@ env:
     - TOXENV=py27-nobyte
     - TOXENV=py27-xdist
     - TOXENV=py27-pluggymaster PYTEST_NO_COVERAGE=1
-    # Specialized factors for py36.
+    # Specialized factors for py37.
-    - TOXENV=py36-pexpect,py36-trial,py36-numpy
+    - TOXENV=py37-pexpect,py37-trial,py37-numpy
-    - TOXENV=py36-xdist
+    - TOXENV=py37-xdist
-    - TOXENV=py36-pluggymaster PYTEST_NO_COVERAGE=1
+    - TOXENV=py37-pluggymaster PYTEST_NO_COVERAGE=1
+    - TOXENV=py37-freeze PYTEST_NO_COVERAGE=1
 
 jobs:
   include:
     # Coverage tracking is slow with pypy, skip it.
     - env: TOXENV=pypy PYTEST_NO_COVERAGE=1
       python: 'pypy-5.4'
+      dist: trusty
     - env: TOXENV=py35
       python: '3.5'
-    - env: TOXENV=py36-freeze PYTEST_NO_COVERAGE=1
-      python: '3.6'
     - env: TOXENV=py37
-      python: '3.7'
-      sudo: required
-      dist: xenial
     - &test-macos
       language: generic
       os: osx
@@ -54,8 +52,11 @@ jobs:
     - stage: baseline
       env: TOXENV=py27
     - env: TOXENV=py34
+      python: '3.4'
     - env: TOXENV=py36
-    - env: TOXENV=linting,docs,doctesting PYTEST_NO_COVERAGE=1
+      python: '3.6'
+    - env: TOXENV=linting,docs,doctesting
+      python: '3.7'
 
     - stage: deploy
       python: '3.6'
@@ -88,7 +89,8 @@ after_success:
   - |
     if [[ "$PYTEST_NO_COVERAGE" != 1 ]]; then
       set -e
-      pip install coverage
+      # Add last TOXENV to $PATH.
+      PATH="$PWD/.tox/${TOXENV##*,}/bin:$PATH"
       coverage combine
       coverage xml --ignore-errors
       coverage report -m --ignore-errors

CHANGELOG.rst

@@ -18,6 +18,40 @@ with advance notice in the **Deprecations** section of releases.
 
 .. towncrier release notes start
 
+pytest 3.10.1 (2018-11-11)
+==========================
+
+Bug Fixes
+---------
+
+- `#4287 <https://github.com/pytest-dev/pytest/issues/4287>`_: Fix nested usage of debugging plugin (pdb), e.g. with pytester's ``testdir.runpytest``.
+
+
+- `#4304 <https://github.com/pytest-dev/pytest/issues/4304>`_: Block the ``stepwise`` plugin if ``cacheprovider`` is also blocked, as one depends on the other.
+
+
+- `#4306 <https://github.com/pytest-dev/pytest/issues/4306>`_: Parse ``minversion`` as an actual version and not as dot-separated strings.
+
+
+- `#4310 <https://github.com/pytest-dev/pytest/issues/4310>`_: Fix duplicate collection due to multiple args matching the same packages.
+
+
+- `#4321 <https://github.com/pytest-dev/pytest/issues/4321>`_: Fix ``item.nodeid`` with resolved symlinks.
+
+
+- `#4325 <https://github.com/pytest-dev/pytest/issues/4325>`_: Fix collection of direct symlinked files, where the target does not match ``python_files``.
+
+
+- `#4329 <https://github.com/pytest-dev/pytest/issues/4329>`_: Fix TypeError in report_collect with _collect_report_last_write.
+
+
+
+Trivial/Internal Changes
+------------------------
+
+- `#4305 <https://github.com/pytest-dev/pytest/issues/4305>`_: Replace byte/unicode helpers in test_capture with python level syntax.
+
+
 pytest 3.10.0 (2018-11-03)
 ==========================
 

CONTRIBUTING.rst

@@ -169,7 +169,7 @@ Short version
 #. Follow **PEP-8** for naming and `black <https://github.com/ambv/black>`_ for formatting.
 #. Tests are run using ``tox``::
 
-    tox -e linting,py27,py36
+    tox -e linting,py27,py37
 
    The test environments above are usually enough to cover most cases locally.
 
@@ -237,12 +237,12 @@ Here is a simple overview, with pytest-specific bits:
 
 #. Run all the tests
 
-   You need to have Python 2.7 and 3.6 available in your system.  Now
+   You need to have Python 2.7 and 3.7 available in your system.  Now
    running tests is as simple as issuing this command::
 
-    $ tox -e linting,py27,py36
+    $ tox -e linting,py27,py37
 
-   This command will run tests via the "tox" tool against Python 2.7 and 3.6
+   This command will run tests via the "tox" tool against Python 2.7 and 3.7
    and also perform "lint" coding-style checks.
 
 #. You can now edit your local working copy and run the tests again as necessary. Please follow PEP-8 for naming.
@@ -252,9 +252,9 @@ Here is a simple overview, with pytest-specific bits:
 
     $ tox -e py27 -- --pdb
 
-   Or to only run tests in a particular test module on Python 3.6::
+   Or to only run tests in a particular test module on Python 3.7::
 
-    $ tox -e py36 -- testing/test_config.py
+    $ tox -e py37 -- testing/test_config.py
 
 
    When committing, ``pre-commit`` will re-format the files if necessary.

appveyor.yml

@@ -2,7 +2,6 @@ environment:
   matrix:
   - TOXENV: "py27"
   - TOXENV: "py37"
-    PYTEST_NO_COVERAGE: "1"
   - TOXENV: "linting,docs,doctesting"
   - TOXENV: "py36"
   - TOXENV: "py35"
@@ -14,13 +13,13 @@ environment:
   - TOXENV: "py27-pluggymaster"
     PYTEST_NO_COVERAGE: "1"
   - TOXENV: "py27-xdist"
-  # Specialized factors for py36.
+  # Specialized factors for py37.
-  - TOXENV: "py36-trial,py36-numpy"
+  - TOXENV: "py37-trial,py37-numpy"
-  - TOXENV: "py36-pluggymaster"
+  - TOXENV: "py37-pluggymaster"
     PYTEST_NO_COVERAGE: "1"
-  - TOXENV: "py36-freeze"
+  - TOXENV: "py37-freeze"
     PYTEST_NO_COVERAGE: "1"
-  - TOXENV: "py36-xdist"
+  - TOXENV: "py37-xdist"
 
 matrix:
   fast_finish: true

changelog/4287.bugfix.rst

@@ -1 +0,0 @@
-Fix nested usage of debugging plugin (pdb), e.g. with pytester's ``testdir.runpytest``.

changelog/4304.bugfix.rst

@@ -1 +0,0 @@
-Block the ``stepwise`` plugin if ``cacheprovider`` is also blocked, as one depends on the other.

changelog/4305.trivial.rst

@@ -1 +0,0 @@
-Replace byte/unicode helpers in test_capture with python level syntax.

changelog/4306.bugfix.rst

@@ -1 +0,0 @@
-Parse ``minversion`` as an actual version and not as dot-separated strings.

changelog/4310.bugfix.rst

@@ -1 +0,0 @@
-Fix duplicate collection due to multiple args matching the same packages.

changelog/4329.bugfix.rst

@@ -1 +0,0 @@
-Fix TypeError in report_collect with _collect_report_last_write.

doc/en/announce/index.rst

@@ -6,6 +6,7 @@ Release announcements
    :maxdepth: 2
 
 
+   release-3.10.1
    release-3.10.0
    release-3.9.3
    release-3.9.2

doc/en/announce/release-3.10.1.rst

@@ -0,0 +1,24 @@
+pytest-3.10.1
+=======================================
+
+pytest 3.10.1 has just been released to PyPI.
+
+This is a bug-fix release, being a drop-in replacement. To upgrade::
+
+  pip install --upgrade pytest
+
+The full changelog is available at https://docs.pytest.org/en/latest/changelog.html.
+
+Thanks to all who contributed to this release, among them:
+
+* Anthony Sottile
+* Boris Feld
+* Bruno Oliveira
+* Daniel Hahler
+* Fabien ZARIFIAN
+* Jon Dufresne
+* Ronny Pfannschmidt
+
+
+Happy testing,
+The pytest Development Team

doc/en/example/nonpython.rst

@@ -85,9 +85,8 @@ interesting to just look at the collection tree::
     rootdir: $REGENDOC_TMPDIR/nonpython, inifile:
     collected 2 items
     <Package '$REGENDOC_TMPDIR/nonpython'>
-      <Package '$REGENDOC_TMPDIR/nonpython'>
+      <YamlFile 'test_simple.yml'>
-        <YamlFile 'test_simple.yml'>
+        <YamlItem 'hello'>
-          <YamlItem 'hello'>
+        <YamlItem 'ok'>
-          <YamlItem 'ok'>
 
     ======================= no tests ran in 0.12 seconds =======================

src/_pytest/main.py

@@ -398,6 +398,7 @@ class Session(nodes.FSCollector):
         # Keep track of any collected nodes in here, so we don't duplicate fixtures
         self._node_cache = {}
         self._bestrelpathcache = _bestrelpath_cache(config.rootdir)
+        # Dirnames of pkgs with dunder-init files.
         self._pkg_roots = {}
 
         self.config.pluginmanager.register(self, name="session")
@@ -504,7 +505,7 @@ class Session(nodes.FSCollector):
         from _pytest.python import Package
 
         names = self._parsearg(arg)
-        argpath = names.pop(0).realpath()
+        argpath = names.pop(0)
 
         # Start with a Session root, and delve to argpath item (dir or file)
         # and stack all Packages found on the way.
@@ -551,8 +552,7 @@ class Session(nodes.FSCollector):
                     seen_dirs.add(dirpath)
                     pkginit = dirpath.join("__init__.py")
                     if pkginit.exists():
-                        collect_root = self._pkg_roots.get(dirpath, self)
+                        for x in self._collectfile(pkginit):
-                        for x in collect_root._collectfile(pkginit):
                             yield x
                             if isinstance(x, Package):
                                 self._pkg_roots[dirpath] = x
@@ -652,7 +652,7 @@ class Session(nodes.FSCollector):
                     "file or package not found: " + arg + " (missing __init__.py?)"
                 )
             raise UsageError("file not found: " + arg)
-        parts[0] = path
+        parts[0] = path.realpath()
         return parts
 
     def matchnodes(self, matching, names):

src/_pytest/nodes.py

@@ -449,7 +449,7 @@ class Collector(Node):
 def _check_initialpaths_for_relpath(session, fspath):
     for initial_path in session._initialpaths:
         if fspath.common(initial_path) == initial_path:
-            return fspath.relto(initial_path.dirname)
+            return fspath.relto(initial_path)
 
 
 class FSCollector(Collector):

testing/acceptance_test.py

@@ -666,11 +666,11 @@ class TestInvocationVariants(object):
         assert result.ret == 0
         result.stdout.fnmatch_lines(
             [
-                "*test_hello.py::test_hello*PASSED*",
+                "test_hello.py::test_hello*PASSED*",
-                "*test_hello.py::test_other*PASSED*",
+                "test_hello.py::test_other*PASSED*",
-                "*test_world.py::test_world*PASSED*",
+                "ns_pkg/world/test_world.py::test_world*PASSED*",
-                "*test_world.py::test_other*PASSED*",
+                "ns_pkg/world/test_world.py::test_other*PASSED*",
-                "*4 passed*",
+                "*4 passed in*",
             ]
         )
 

testing/test_argcomplete.py

@@ -15,7 +15,7 @@ def equal_with_bash(prefix, ffc, fc, out=None):
     res_bash = set(fc(prefix))
     retval = set(res) == res_bash
     if out:
-        out.write("equal_with_bash {} {}\n".format(retval, res))
+        out.write("equal_with_bash({}) {} {}\n".format(prefix, retval, res))
         if not retval:
             out.write(" python - bash: %s\n" % (set(res) - res_bash))
             out.write(" bash - python: %s\n" % (res_bash - set(res)))
@@ -91,13 +91,19 @@ class FilesCompleter(object):
 
 class TestArgComplete(object):
     @pytest.mark.skipif("sys.platform in ('win32', 'darwin')")
-    def test_compare_with_compgen(self):
+    def test_compare_with_compgen(self, tmpdir):
         from _pytest._argcomplete import FastFilesCompleter
 
         ffc = FastFilesCompleter()
         fc = FilesCompleter()
-        for x in ["/", "/d", "/data", "qqq", ""]:
+
-            assert equal_with_bash(x, ffc, fc, out=sys.stdout)
+        with tmpdir.as_cwd():
+            assert equal_with_bash("", ffc, fc, out=sys.stdout)
+
+            tmpdir.ensure("data")
+
+            for x in ["d", "data", "doesnotexist", ""]:
+                assert equal_with_bash(x, ffc, fc, out=sys.stdout)
 
     @pytest.mark.skipif("sys.platform in ('win32', 'darwin')")
     def test_remove_dir_prefix(self):

testing/test_collection.py

@@ -6,6 +6,8 @@ import pprint
 import sys
 import textwrap
 
+import py
+
 import pytest
 from _pytest.main import _in_venv
 from _pytest.main import EXIT_NOTESTSCOLLECTED
@@ -1082,4 +1084,55 @@ def test_collect_with_chdir_during_import(testdir):
     with testdir.tmpdir.as_cwd():
         result = testdir.runpytest("--collect-only")
     result.stdout.fnmatch_lines(["collected 1 item"])
+
+
+@pytest.mark.skipif(
+    not hasattr(py.path.local, "mksymlinkto"),
+    reason="symlink not available on this platform",
+)
+def test_collect_symlink_file_arg(testdir):
+    """Test that collecting a direct symlink, where the target does not match python_files works (#4325)."""
+    real = testdir.makepyfile(
+        real="""
+        def test_nodeid(request):
+            assert request.node.nodeid == "real.py::test_nodeid"
+        """
+    )
+    symlink = testdir.tmpdir.join("symlink.py")
+    symlink.mksymlinkto(real)
+    result = testdir.runpytest("-v", symlink)
+    result.stdout.fnmatch_lines(["real.py::test_nodeid PASSED*", "*1 passed in*"])
+    assert result.ret == 0
+
+
+@pytest.mark.skipif(
+    not hasattr(py.path.local, "mksymlinkto"),
+    reason="symlink not available on this platform",
+)
+def test_collect_symlink_out_of_tree(testdir):
+    """Test collection of symlink via out-of-tree rootdir."""
+    sub = testdir.tmpdir.join("sub")
+    real = sub.join("test_real.py")
+    real.write(
+        textwrap.dedent(
+            """
+        def test_nodeid(request):
+            # Should not contain sub/ prefix.
+            assert request.node.nodeid == "test_real.py::test_nodeid"
+        """
+        ),
+        ensure=True,
+    )
+
+    out_of_tree = testdir.tmpdir.join("out_of_tree").ensure(dir=True)
+    symlink_to_sub = out_of_tree.join("symlink_to_sub")
+    symlink_to_sub.mksymlinkto(sub)
+    sub.chdir()
+    result = testdir.runpytest("-vs", "--rootdir=%s" % sub, symlink_to_sub)
+    result.stdout.fnmatch_lines(
+        [
+            # Should not contain "sub/"!
+            "test_real.py::test_nodeid PASSED"
+        ]
+    )
     assert result.ret == 0

testing/test_nodes.py

@@ -1,3 +1,5 @@
+import py
+
 import pytest
 from _pytest import nodes
 
@@ -29,3 +31,23 @@ def test_std_warn_not_pytestwarning(testdir):
     )
     with pytest.raises(ValueError, match=".*instance of PytestWarning.*"):
         items[0].warn(UserWarning("some warning"))
+
+
+def test__check_initialpaths_for_relpath():
+    """Ensure that it handles dirs, and does not always use dirname."""
+    cwd = py.path.local()
+
+    class FakeSession:
+        _initialpaths = [cwd]
+
+    assert nodes._check_initialpaths_for_relpath(FakeSession, cwd) == ""
+
+    sub = cwd.join("file")
+
+    class FakeSession:
+        _initialpaths = [cwd]
+
+    assert nodes._check_initialpaths_for_relpath(FakeSession, sub) == "file"
+
+    outside = py.path.local("/outside")
+    assert nodes._check_initialpaths_for_relpath(FakeSession, outside) is None

testing/test_session.py

@@ -333,7 +333,11 @@ def test_rootdir_option_arg(testdir, monkeypatch, path):
 
     result = testdir.runpytest("--rootdir={}".format(path))
     result.stdout.fnmatch_lines(
-        ["*rootdir: {}/root, inifile:*".format(testdir.tmpdir), "*1 passed*"]
+        [
+            "*rootdir: {}/root, inifile:*".format(testdir.tmpdir),
+            "root/test_rootdir_option_arg.py *",
+            "*1 passed*",
+        ]
     )
 
 

tox.ini

@@ -10,10 +10,10 @@ envlist =
     py36
     py37
     pypy
-    {py27,py36}-{pexpect,xdist,trial,numpy,pluggymaster}
+    {py27,py37}-{pexpect,xdist,trial,numpy,pluggymaster}
     py27-nobyte
     doctesting
-    py36-freeze
+    py37-freeze
     docs
 
 [testenv]
@@ -23,7 +23,7 @@ commands =
     coverage: coverage report
 passenv = USER USERNAME COVERAGE_* TRAVIS
 setenv =
-    # configuration if a user runs tox with a "coverage" factor, for example "tox -e py36-coverage"
+    # configuration if a user runs tox with a "coverage" factor, for example "tox -e py37-coverage"
     coverage: _PYTEST_TOX_COVERAGE_RUN=coverage run -m
     coverage: _PYTEST_TOX_EXTRA_DEP=coverage-enable-subprocess
     coverage: COVERAGE_FILE={toxinidir}/.coverage
@@ -46,7 +46,7 @@ commands =
 
 [testenv:linting]
 skip_install = True
-basepython = python3.6
+basepython = python3
 deps = pre-commit>=1.11.0
 commands = pre-commit run --all-files --show-diff-on-failure
 
@@ -60,7 +60,7 @@ deps =
 commands =
     {env:_PYTEST_TOX_COVERAGE_RUN:} pytest -n auto {posargs}
 
-[testenv:py36-xdist]
+[testenv:py37-xdist]
 # NOTE: copied from above due to https://github.com/tox-dev/tox/issues/706.
 deps =
     pytest-xdist>=1.13
@@ -78,7 +78,7 @@ deps =
 commands =
     {env:_PYTEST_TOX_COVERAGE_RUN:} pytest testing/test_pdb.py testing/test_terminal.py testing/test_unittest.py {posargs}
 
-[testenv:py36-pexpect]
+[testenv:py37-pexpect]
 platform = {[testenv:py27-pexpect]platform}
 deps = {[testenv:py27-pexpect]deps}
 commands = {[testenv:py27-pexpect]commands}
@@ -103,7 +103,7 @@ deps =
 commands =
     {env:_PYTEST_TOX_COVERAGE_RUN:} pytest {posargs:testing/test_unittest.py}
 
-[testenv:py36-trial]
+[testenv:py37-trial]
 deps = {[testenv:py27-trial]deps}
 commands = {[testenv:py27-trial]commands}
 
@@ -114,7 +114,7 @@ deps =
 commands=
   {env:_PYTEST_TOX_COVERAGE_RUN:} pytest {posargs:testing/python/approx.py}
 
-[testenv:py36-numpy]
+[testenv:py37-numpy]
 deps = {[testenv:py27-numpy]deps}
 commands = {[testenv:py27-numpy]commands}
 
@@ -125,7 +125,7 @@ setenv=
     # NOTE: using env instead of "{[testenv]deps}", because of https://github.com/tox-dev/tox/issues/706.
     _PYTEST_TOX_EXTRA_DEP=git+https://github.com/pytest-dev/pluggy.git@master
 
-[testenv:py36-pluggymaster]
+[testenv:py37-pluggymaster]
 setenv = {[testenv:py27-pluggymaster]setenv}
 
 [testenv:docs]
@@ -170,7 +170,7 @@ changedir = testing
 commands =
     {envpython} {envbindir}/py.test-jython {posargs}
 
-[testenv:py36-freeze]
+[testenv:py37-freeze]
 changedir = testing/freeze
 deps =
     pyinstaller