Pull out bitbucket trigger validation into validator class

util/config/validators/test/test_validate_bitbucket_trigger.py

@@ -0,0 +1,40 @@
+import pytest
+
+from httmock import urlmatch, HTTMock
+
+from util.config.validators import ConfigValidationException
+from util.config.validators.validate_bitbucket_trigger import BitbucketTriggerValidator
+
+@pytest.mark.parametrize('unvalidated_config', [
+  ({}),
+  ({'BITBUCKET_TRIGGER_CONFIG': {}}),
+  ({'BITBUCKET_TRIGGER_CONFIG': {'CONSUMER_KEY': 'foo'}}),
+  ({'BITBUCKET_TRIGGER_CONFIG': {'CONSUMER_SECRET': 'foo'}}),
+])
+def test_validate_invalid_bitbucket_trigger_config(unvalidated_config):
+  validator = BitbucketTriggerValidator()
+
+  with pytest.raises(ConfigValidationException):
+    validator.validate(unvalidated_config, None, None)
+
+def test_validate_bitbucket_trigger():
+  url_hit = [False]
+
+  @urlmatch(netloc=r'bitbucket.org')
+  def handler(url, request):
+    url_hit[0] = True
+    return {
+      'status_code': 200,
+      'content': 'oauth_token=foo&oauth_token_secret=bar',
+    }
+
+  with HTTMock(handler):
+    validator = BitbucketTriggerValidator()
+    validator.validate({
+      'BITBUCKET_TRIGGER_CONFIG': {
+        'CONSUMER_KEY': 'foo',
+        'CONSUMER_SECRET': 'bar',
+      },
+    }, None, None)
+
+    assert url_hit[0]