Database tests chenged to take post validation in SQL into account. Added a...

Database tests chenged to take post validation in SQL into account. Added a possibility to define data as substring in error comparator

hivemind/tavern/test_database_api_patterns.tavern.yaml

@@ -624,8 +624,9 @@ stages:
       verify_response_with:
         function: validate_response:compare_error_message
         extra_kwargs:
-          message: "Invalid parameters"
+          message: "Server error"
           data: "Post/comment vi1son/ does not exist"
+          data_as_substring: true
 
 ---
 test_name: Hivemind database_api.list_comments patterns test order "by_root" required values (comment of a post)
@@ -760,8 +761,9 @@ stages:
       verify_response_with:
         function: validate_response:compare_error_message
         extra_kwargs:
-          message: "Invalid parameters"
+          message: "Server error"
           data: "Post/comment vi1son/ does not exist"
+          data_as_substring: true
 
 ---
 test_name: Hivemind database_api.list_comments patterns test order "by_root" wrong child_permlink 
@@ -794,8 +796,9 @@ stages:
       verify_response_with:
         function: validate_response:compare_error_message
         extra_kwargs:
-          message: "Invalid parameters"
+          message: "Server error"
           data: "Post/comment vi1son/randomvalues does not exist"
+          data_as_substring: true
 
 ---
 test_name: Hivemind database_api.list_comments patterns test order "by_root" wrong val
@@ -828,8 +831,9 @@ stages:
       verify_response_with:
         function: validate_response:compare_error_message
         extra_kwargs:
-          message: "Invalid parameters"
+          message: "Server error"
           data: "Post/comment giv/winner does not exist"
+          data_as_substring: true
 
 ########################  PARENT  ########################
 ---
@@ -1001,8 +1005,9 @@ stages:
       verify_response_with:
         function: validate_response:compare_error_message
         extra_kwargs:
-          message: "Invalid parameters"
+          message: "Server error"
           data: "Post/comment givemeyoursteem/ does not exist"
+          data_as_substring: true
 
 ---
 test_name: Hivemind database_api.list_comments patterns test order "by_parent" all data
@@ -1138,8 +1143,9 @@ stages:
       verify_response_with:
         function: validate_response:compare_error_message
         extra_kwargs:
-          message: "Invalid parameters"
+          message: "Server error"
           data: "Post/comment givemeyoursteem/ does not exist"
+          data_as_substring: true
 
 ---
 test_name: Hivemind database_api.list_comments patterns test order "by_author_last_update" correct date and author wrong permlink
@@ -1172,8 +1178,9 @@ stages:
       verify_response_with:
         function: validate_response:compare_error_message
         extra_kwargs:
-          message: "Invalid parameters"
+          message: "Server error"
           data: "Post/comment givemeyoursteem/winners-of-steemit-food-challenge-3 does not exist"
+          data_as_substring: true
  
 ---
 test_name: Hivemind database_api.list_comments patterns test order "by_author_last_update" correct date author and permlink

hivemind/tavern/validate_response.py

@@ -73,7 +73,7 @@ def compare_response_with_pattern(response, method=None, directory=None, ignore_
     msg = "Differences detected between response and pattern."
     raise PatternDiffException(msg)
 
-def compare_error_message(response, message, data=None):
+def compare_error_message(response, message, data=None, data_as_substring=False):
   response_json = response.json()
   error = response_json.get("error", None)
   assert error is not None, "No error key in response"
@@ -83,5 +83,8 @@ def compare_error_message(response, message, data=None):
   if data is not None:
     error_data = error.get('data', None)
     assert error_data is not None, "No data key in error"
-    assert error_data == data, 'error data are not equal, expected: "' + data + '" given: "' + error_data + '"'
+    if data_as_substring:
+      assert data in error_data, 'substring: "' + data + '" not found in "' + error_data + '"'
+    else:
+      assert error_data == data, 'error data are not equal, expected: "' + data + '" given: "' + error_data + '"'