Add patterns for REST API

tests/tavern/common.yaml

+---
+  name: Common test values
+  description: Common values for tests
+
+  variables:
+    service:
+      proto: http
+      server: "{tavern.env_vars.REPTRACKER_ADDRESS}"
+      port: "{tavern.env_vars.REPTRACKER_PORT}"

tests/tavern/get_rep_last_synced_block/block_hash.pat.json

+5000000
\ No newline at end of file

tests/tavern/get_rep_last_synced_block/block_hash.tavern.yaml

+---
+  test_name: reptracker PostgREST
+
+  marks:
+    - patterntest
+
+  includes:
+    - !include ../common.yaml
+
+  stages:
+    - name: test
+      request:
+        url: "{service.proto:s}://{service.server:s}:{service.port}/rpc/get_rep_last_synced_block"
+        method: POST  
+        headers:
+          content-type: application/json
+          accept: application/json  
+      response:
+        status_code: 200
+        verify_response_with:
+          function: validate_response:compare_rest_response_with_pattern

tests/tavern/get_reputation/blocktrades.pat.json

+69
\ No newline at end of file

tests/tavern/get_reputation/blocktrades.tavern.yaml

+---
+  test_name: reptracker PostgREST
+
+  marks:
+    - patterntest
+
+  includes:
+    - !include ../common.yaml
+
+  stages:
+    - name: test
+      request:
+        url: "{service.proto:s}://{service.server:s}:{service.port}/rpc/get_account_reputation"
+        method: POST  
+        headers:
+          content-type: application/json
+          accept: application/json  
+        json:
+          account-name: "blocktrades"
+      response:
+        status_code: 200
+        verify_response_with:
+          function: validate_response:compare_rest_response_with_pattern
\ No newline at end of file

tests/tavern/get_reputation/gtg.pat.json

+57
\ No newline at end of file

tests/tavern/get_reputation/gtg.tavern.yaml

+---
+  test_name: reptracker PostgREST
+
+  marks:
+    - patterntest
+
+  includes:
+    - !include ../common.yaml
+
+  stages:
+    - name: test
+      request:
+        url: "{service.proto:s}://{service.server:s}:{service.port}/rpc/get_account_reputation"
+        method: POST  
+        headers:
+          content-type: application/json
+          accept: application/json  
+        json:
+          account-name: "gtg"
+      response:
+        status_code: 200
+        verify_response_with:
+          function: validate_response:compare_rest_response_with_pattern
\ No newline at end of file

tests/tavern/get_reputation/non_existent_account.pat.json

+{
+    "code": "P0001",
+    "details": null,
+    "hint": null,
+    "message": "Account 'themarkymark' does not exist"
+}
\ No newline at end of file

tests/tavern/get_reputation/non_existent_account.tavern.yaml

+---
+  test_name: reptracker PostgREST
+
+  marks:
+    - patterntest
+    - negative
+
+  includes:
+    - !include ../common.yaml
+
+  stages:
+    - name: test
+      request:
+        url: "{service.proto:s}://{service.server:s}:{service.port}/rpc/get_account_reputation"
+        method: POST  
+        headers:
+          content-type: application/json
+          accept: application/json  
+        json:
+          account-name: "themarkymark"
+      response:
+        status_code: 400
+        verify_response_with:
+          function: validate_response:compare_rest_response_with_pattern
+          extra_kwargs:
+            error_response: true

tests/tavern/pytest.ini

+[pytest]
+markers = 
+	patterntest: Mark tests using patterns to compare results
+	negative: Mark error tests