1 files changed, 83 insertions, 11 deletions
diff --git a/lib/spack/external/pytest.py b/lib/spack/external/pytest.py
index e376e417e8..6e124db418 100644
--- a/lib/spack/external/pytest.py
+++ b/lib/spack/external/pytest.py
@@ -1,7 +1,55 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2004-2017 Holger Krekel and others
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+# of the Software, and to permit persons to whom the Software is furnished to do
+# so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
 # PYTHON_ARGCOMPLETE_OK
 """
 pytest: unit and functional testing with Python.
 """
+
+
+# else we are imported
+
+from _pytest.config import (
+    main, UsageError, _preloadplugins, cmdline,
+    hookspec, hookimpl
+)
+from _pytest.fixtures import fixture, yield_fixture
+from _pytest.assertion import register_assert_rewrite
+from _pytest.freeze_support import freeze_includes
+from _pytest import __version__
+from _pytest.debugging import pytestPDB as __pytestPDB
+from _pytest.recwarn import warns, deprecated_call
+from _pytest.outcomes import fail, skip, importorskip, exit, xfail
+from _pytest.mark import MARK_GEN as mark, param
+from _pytest.main import Item, Collector, File, Session
+from _pytest.fixtures import fillfixtures as _fillfuncargs
+from _pytest.python import (
+    Module, Class, Instance, Function, Generator,
+)
+
+from _pytest.python_api import approx, raises
+
+set_trace = __pytestPDB.set_trace
+
 __all__ = [
     'main',
     'UsageError',
@@ -9,20 +57,44 @@ __all__ = [
     'hookspec',
     'hookimpl',
     '__version__',
+    'register_assert_rewrite',
+    'freeze_includes',
+    'set_trace',
+    'warns',
+    'deprecated_call',
+    'fixture',
+    'yield_fixture',
+    'fail',
+    'skip',
+    'xfail',
+    'importorskip',
+    'exit',
+    'mark',
+    'param',
+    'approx',
+    '_fillfuncargs',
+
+    'Item',
+    'File',
+    'Collector',
+    'Session',
+    'Module',
+    'Class',
+    'Instance',
+    'Function',
+    'Generator',
+    'raises',
+
+
 ]
 
-if __name__ == '__main__': # if run as a script or by 'python -m pytest'
+if __name__ == '__main__':
+    # if run as a script or by 'python -m pytest'
     # we trigger the below "else" condition by the following import
     import pytest
     raise SystemExit(pytest.main())
+else:
 
-# else we are imported
-
-from _pytest.config import (
-    main, UsageError, _preloadplugins, cmdline,
-    hookspec, hookimpl
-)
-from _pytest import __version__
-
-_preloadplugins() # to populate pytest.* namespace so help(pytest) works
-
+    from _pytest.compat import _setup_collect_fakemodule
+    _preloadplugins()  # to populate pytest.* namespace so help(pytest) works
+    _setup_collect_fakemodule()