Add tufmetadata endpoint

test/test_api_usage.py

@@ -74,6 +74,7 @@ from endpoints.api.superuser import (SuperUserLogs, SuperUserList, SuperUserMana
                                      SuperUserCustomCertificates, SuperUserCustomCertificate)
 from endpoints.api.globalmessages import (GlobalUserMessage, GlobalUserMessages,)
 from endpoints.api.secscan import RepositoryImageSecurity, RepositoryManifestSecurity
+from endpoints.api.signing import RepositorySignatures
 from endpoints.api.suconfig import (SuperUserRegistryStatus, SuperUserConfig, SuperUserConfigFile,
                                     SuperUserCreateInitialSuperUser)
 from endpoints.api.manifest import RepositoryManifestLabels, ManageRepositoryManifestLabel
@@ -4506,6 +4507,31 @@ class TestRepositoryImageSecurity(ApiTestCase):
                          expected_code=200)
 
 
+class TestRepositorySignatures(ApiTestCase):
+  def test_get_signatures(self):
+    self.login(ADMIN_ACCESS_USER)
+    
+    targets = {
+      'latest': {
+        'hashes': {
+          'sha256': 'mLmxwTyUrqIRDaz8uaBapfrp3GPERfsDg2kiMujlteo='
+        },
+        'length': 1500
+      },
+      'test_tag': {
+        'hashes': {
+          'sha256': '1234123'
+        },
+        'length': 50
+      }
+    }
+    
+    with patch('app.tuf_metadata_api') as mock_tuf: 
+      mock_tuf.get_default_tags.return_value = targets
+      signed_tags_response = self.getJsonResponse(RepositorySignatures, params=dict(namespace='ns', repository='repo'))
+      self.assertEquals(signed_tags_response, {'tags': ['latest', 'test_tag']})
+      
+
 class TestSuperUserCustomCertificates(ApiTestCase):
   def test_custom_certificates(self):
     self.login(ADMIN_ACCESS_USER)