Handle and surface application test failures.

mojo/tools/mopy/gtest_list_tests_unittest.py

Index: mojo/tools/mopy/gtest_list_tests_unittest.py
diff --git a/mojo/tools/mopy/gtest_list_tests_unittest.py b/mojo/tools/mopy/gtest_list_tests_unittest.py
index 917c6f9c7d30059dcdd5be55925592d6117e2784..44dc276d52a50d3de5dbc40b585a34e6d6fffc0f 100644
--- a/mojo/tools/mopy/gtest_list_tests_unittest.py
+++ b/mojo/tools/mopy/gtest_list_tests_unittest.py
@@ -11,14 +11,8 @@ class GTestListTestsTest(unittest.TestCase):
 
   def testSingleSuiteAndFixture(self):
     """Tests a single suite with a single fixture."""
-    gtest_output = "TestSuite.\n  TestFixture1"
-    expected_test_list = ["TestSuite.TestFixture1"]
-    self.assertEquals(gtest_list_tests(gtest_output), expected_test_list)
-
-  def testExtraBlankLinesAndSpaces(self):
-    """Tests handling of extra blank lines and extra spaces before fixtures."""
-    gtest_output = "TestSuite.\n\n     TestFixture1\n\n"
-    expected_test_list = ["TestSuite.TestFixture1"]
+    gtest_output = "TestSuite.\n  TestFixture\n"
+    expected_test_list = ["TestSuite.TestFixture"]
     self.assertEquals(gtest_list_tests(gtest_output), expected_test_list)
 
   def testWindowsNewlines(self):
@@ -29,7 +23,7 @@ class GTestListTestsTest(unittest.TestCase):
 
   def testSingleSuiteAndMultipleFixtures(self):
     """Tests a single suite with multiple fixtures."""
-    gtest_output = "TestSuite.\n  TestFixture1\n  TestFixture2"
+    gtest_output = "TestSuite.\n  TestFixture1\n  TestFixture2\n"
     expected_test_list = ["TestSuite.TestFixture1", "TestSuite.TestFixture2"]
     self.assertEquals(gtest_list_tests(gtest_output), expected_test_list)
 
@@ -41,5 +35,15 @@ class GTestListTestsTest(unittest.TestCase):
                           "TestSuite2.TestFixtureA", "TestSuite2.TestFixtureB"]
     self.assertEquals(gtest_list_tests(gtest_output), expected_test_list)
 
+  def testUnrecognizedFormats(self):
+    """Tests examples of unrecognized --gtest_list_tests output."""
+    self.assertRaises(Exception, gtest_list_tests, "Foo")
+    self.assertRaises(Exception, gtest_list_tests, "Foo\n")
+    self.assertRaises(Exception, gtest_list_tests, "Foo.Bar\n")
+    self.assertRaises(Exception, gtest_list_tests, "Foo.\nBar\n")
+    self.assertRaises(Exception, gtest_list_tests, "Foo.\r\nBar\r\nGaz\r\n")
+    self.assertRaises(Exception, gtest_list_tests, "Foo.\nBar.\n  Gaz\n")
+
+
 if __name__ == "__main__":
   unittest.main()