Issue #1938. Update tests.

Author: miketaylr

tests/test_webhook.py

@@ -50,11 +50,13 @@ def setUp(self):
         <!-- @browser: Firefox 55.0 -->
         <!-- @ua_header: Mozilla/5.0 (what) Gecko/20100101 Firefox/55.0 -->
         <!-- @reported_with: web -->
+        <!-- @extra_label: type-media -->
 
         **URL**: https://www.example.com/
         **Browser / Version**: Firefox 55.0
         <!-- @browser: Chrome 48.0 -->
         """
+
         self.issue_body2 = """
         <!-- @browser: Foobar -->
         """
@@ -66,6 +68,10 @@ def setUp(self):
         **URL**: https://www.google.com/
         <!-- @browser: Firefox Mobile (Tablet) 40.0 -->
         """
+        self.issue_body5 = """
+        <!-- @browser: Foobar99.0 -->
+        <!-- @browser: Foobar 99.0 -->
+        """
 
     def tearDown(self):
         """Tear down tests."""
@@ -133,15 +139,31 @@ def test_fails_on_not_known_action(self):
 
     def test_extract_browser_label(self):
         """Extract browser label name."""
-        browser_label = helpers.extract_browser_label(self.issue_body)
+        browser_label = helpers.extract_browser_label(
+            helpers.extract_metadata(self.issue_body))
         self.assertEqual(browser_label, 'browser-firefox')
-        browser_label_none = helpers.extract_browser_label(self.issue_body2)
+        browser_label_none = helpers.extract_browser_label(
+            helpers.extract_metadata(self.issue_body2))
         self.assertEqual(browser_label_none, None)
-        browser_label_paren = helpers.extract_browser_label(self.issue_body3)
+        browser_label_paren = helpers.extract_browser_label(
+            helpers.extract_metadata(self.issue_body3))
         self.assertEqual(browser_label_paren, 'browser-firefox-mobile-tablet')
-        browser_label_unicode = helpers.extract_browser_label(self.issue_body4)
+        browser_label_unicode = helpers.extract_browser_label(
+            helpers.extract_metadata(self.issue_body4))
         self.assertEqual(
             browser_label_unicode, 'browser-firefox-mobile-tablet')
+        browser_label_none2 = helpers.extract_browser_label(
+            helpers.extract_metadata(self.issue_body5))
+        self.assertEqual(browser_label_none2, None)
+
+    def test_extract_extra_label(self):
+        """Extract 'extra' label."""
+        extra_label = helpers.extract_extra_label(
+            helpers.extract_metadata(self.issue_body))
+        self.assertEqual(extra_label, 'type-media')
+        extra_label_none = helpers.extract_extra_label(
+            helpers.extract_metadata(self.issue_body2))
+        self.assertEqual(extra_label_none, None)
 
     def test_extract_priority_label(self):
         """Extract priority label."""