Issue 4992 - Adds optional revision arg to generate_static_pages

tests/test_page_outputs.py

 import os
 import sys
 import time
 import runpy
 import signal
 import pytest
 import urllib2
 import subprocess
 from conftest import ROOTPATH
 
@@ skipping 10 matching lines @@
 def get_expected_outputs():
     expected_out_path = os.path.join(ROOTPATH, 'tests', 'expected_output')
     return get_dir_contents(expected_out_path).items()
 
 expected_outputs = get_expected_outputs()
 
 
 @pytest.fixture(scope='session')
 def static_output(request, temp_site):
     static_out_path = os.path.join(temp_site, 'static_out')
-    sys.argv = ['filler', temp_site, static_out_path]
+    sys.argv = ['filler', temp_site, static_out_path+'master',
+                '--rev', 'master']
     runpy.run_module('cms.bin.generate_static_pages', run_name='__main__')
-    return static_out_path
+    sys.argv = ['filler', temp_site, static_out_path+'default']
+    runpy.run_module('cms.bin.generate_static_pages', run_name='__main__')
+    return static_out_path + 'master', static_out_path + 'default'
 
 
 @pytest.yield_fixture()
 def dynamic_server(temp_site):
     args = ['python', 'runserver.py', temp_site]
     # Werkzeug is a dependency of flask which we are using for the mock api
     # however there is an issue with Werkzeug that prevents it from properly
     # handling the SIGTERM sent by p.kill() or terminate()
     # Issue: https://github.com/pallets/werkzeug/issues/58
     p = subprocess.Popen(args, stdout=subprocess.PIPE, preexec_fn=os.setsid)
     time.sleep(0.5)
     yield 'http://localhost:5000/root/'
     os.killpg(os.getpgid(p.pid), signal.SIGTERM)
 
 
 @pytest.fixture(scope='session')
 def output_pages(static_output):
-    return get_dir_contents(static_output)
+    return (get_dir_contents(static_output[0]),
+            get_dir_contents(static_output[1]))
 
 
 @pytest.mark.parametrize('filename,expected_output', expected_outputs)
 def test_static(output_pages, filename, expected_output):
-    assert output_pages[filename] == expected_output
+    assert output_pages[0][filename] == expected_output
+    assert output_pages[1][filename] == expected_output
 
 
 @pytest.mark.parametrize('filename,expected_output', expected_outputs)
 def test_dynamic(dynamic_server, filename, expected_output):
     response = urllib2.urlopen(dynamic_server + filename)
     assert response.read() == expected_output
+
+
+def test_revision_arg(output_pages):
+    assert 'bar' not in output_pages[0]