Issue 4045 - Add Test Suite To CMS

cms/tests/static_tests/conftest.py

Index: cms/tests/static_tests/conftest.py
===================================================================
new file mode 100644
--- /dev/null
+++ b/cms/tests/static_tests/conftest.py
@@ -0,0 +1,45 @@
+import os
+import pytest
+import subprocess
+
+SOURCEPATH = 'cms/tests/test_site/pages/'
+STATICPATH = 'cms/tests/static_out/'
+
+
+@pytest.fixture(scope='session', autouse=True)
+def static_session_setup(request):

[Vasily Kuznetsov, 2016/07/01 14:26:16]

Here again, it seems that we don't need the test class and the setup could be
just done by this fixture. It's also better to use a temporary directory for the
repo, then we don't need to worry about the cleanup.

[Jon Sonesen, 2016/07/01 15:58:13]

 I agree. But what do you mean temporary directory for the repo? You mean the
test_site?

[Vasily Kuznetsov, 2016/07/01 16:47:58]

I think it's preferable to create a temporary directory that will be
automatically deleted (using pytest APIs) and then create the source repo inside
of it (create repo, copy stuff from test_site, add, commit) and do all the
static generation to another directory inside of a temporary directory. This is
cleaner approach that in any case doesn't leave testing fragments in the source
tree and leans more on pytest functionality for cleanup, so less code for us.

BTW, for copying files take a look at `shutil.copytree`.

+    seen = set()
+    session = request.node
+    for item in session.items:
+        cls = item.getparent(pytest.Class)
+        if cls not in seen:
+            if hasattr(cls.obj, 'generate_static_test_pages'):
+                cls.obj.generate_static_test_pages()
+                seen.add(cls)
+
+    def static_tear_down():
+        subprocess.check_call(['rm', '-r', 'cms/tests/test_site/.hg'])
+        subprocess.check_call(['rm', '-r', 'cms/tests/static_out'])
+    request.addfinalizer(static_tear_down)
+
+
+@pytest.fixture(scope='session')
+def input_files():
+    return_data = {}
+    print os.walk(SOURCEPATH)
+    for (dirpath, dirnames, filenames) in os.walk(SOURCEPATH):
+        for input_file in filenames:
+            with open('{}/{}'.format(dirpath, input_file)) as f:
+                return_data[input_file] = f.read()
+    print return_data
+    return return_data
+
+
+@pytest.fixture(scope='session')
+def output_files():
+    return_data = {}
+    for (dirpath, dirnames, filenames) in os.walk(STATICPATH):
+        for output_file in filenames:
+            with open('{}/{}'.format(dirpath, output_file)) as f:
+                return_data[output_file] = f.read()
+    return return_data