1 files changed, 72 insertions, 0 deletions
diff --git a/third_party/python/pytest/testing/test_helpconfig.py b/third_party/python/pytest/testing/test_helpconfig.py
new file mode 100644
index 0000000000..b5424235b1
--- /dev/null
+++ b/third_party/python/pytest/testing/test_helpconfig.py
@@ -0,0 +1,72 @@
+from __future__ import absolute_import, division, print_function
+from _pytest.main import EXIT_NOTESTSCOLLECTED
+import pytest
+
+
+def test_version(testdir, pytestconfig):
+    result = testdir.runpytest("--version")
+    assert result.ret == 0
+    # p = py.path.local(py.__file__).dirpath()
+    result.stderr.fnmatch_lines(["*pytest*%s*imported from*" % (pytest.__version__,)])
+    if pytestconfig.pluginmanager.list_plugin_distinfo():
+        result.stderr.fnmatch_lines(["*setuptools registered plugins:", "*at*"])
+
+
+def test_help(testdir):
+    result = testdir.runpytest("--help")
+    assert result.ret == 0
+    result.stdout.fnmatch_lines(
+        """
+        *-v*verbose*
+        *setup.cfg*
+        *minversion*
+        *to see*markers*pytest --markers*
+        *to see*fixtures*pytest --fixtures*
+    """
+    )
+
+
+def test_hookvalidation_unknown(testdir):
+    testdir.makeconftest(
+        """
+        def pytest_hello(xyz):
+            pass
+    """
+    )
+    result = testdir.runpytest()
+    assert result.ret != 0
+    result.stdout.fnmatch_lines(["*unknown hook*pytest_hello*"])
+
+
+def test_hookvalidation_optional(testdir):
+    testdir.makeconftest(
+        """
+        import pytest
+        @pytest.hookimpl(optionalhook=True)
+        def pytest_hello(xyz):
+            pass
+    """
+    )
+    result = testdir.runpytest()
+    assert result.ret == EXIT_NOTESTSCOLLECTED
+
+
+def test_traceconfig(testdir):
+    result = testdir.runpytest("--traceconfig")
+    result.stdout.fnmatch_lines(["*using*pytest*py*", "*active plugins*"])
+
+
+def test_debug(testdir, monkeypatch):
+    result = testdir.runpytest_subprocess("--debug")
+    assert result.ret == EXIT_NOTESTSCOLLECTED
+    p = testdir.tmpdir.join("pytestdebug.log")
+    assert "pytest_sessionstart" in p.read()
+
+
+def test_PYTEST_DEBUG(testdir, monkeypatch):
+    monkeypatch.setenv("PYTEST_DEBUG", "1")
+    result = testdir.runpytest_subprocess()
+    assert result.ret == EXIT_NOTESTSCOLLECTED
+    result.stderr.fnmatch_lines(
+        ["*pytest_plugin_registered*", "*manager*PluginManager*"]
+    )