Fix matcher `match_response_schema`

spec/controllers/projects/boards/issues_controller_spec.rb

@@ -26,7 +26,7 @@ describe Projects::Boards::IssuesController do
 
         parsed_response = JSON.parse(response.body)
 
-        expect(response).to match_response_schema('issue', array: true)
+        expect(response).to match_response_schema('issues')
         expect(parsed_response.length).to eq 2
       end
     end

spec/controllers/projects/boards/lists_controller_spec.rb

@@ -29,7 +29,7 @@ describe Projects::Boards::ListsController do
 
       parsed_response = JSON.parse(response.body)
 
-      expect(response).to match_response_schema('list', array: true)
+      expect(response).to match_response_schema('lists')
       expect(parsed_response.length).to eq 3
     end
 
@@ -204,7 +204,7 @@ describe Projects::Boards::ListsController do
       it 'returns the defaults lists' do
         generate_default_board_lists user: user
 
-        expect(response).to match_response_schema('list', array: true)
+        expect(response).to match_response_schema('lists')
       end
     end
 

spec/fixtures/api/schemas/issues.json

@@ -0,0 +1,4 @@
+{
+  "type": "array",
+  "items": { "$ref": "issue.json" }
+}

spec/fixtures/api/schemas/lists.json

@@ -0,0 +1,4 @@
+{
+  "type": "array",
+  "items": { "$ref": "list.json" }
+}

spec/support/api/schema_matcher.rb

@@ -1,9 +1,8 @@
-RSpec::Matchers.define :match_response_schema do |schema, options = {}|
+RSpec::Matchers.define :match_response_schema do |schema, **options|
   match do |response|
     schema_directory = "#{Dir.pwd}/spec/fixtures/api/schemas"
     schema_path = "#{schema_directory}/#{schema}.json"
-    list = options.fetch(:array, false)
 
-    JSON::Validator.validate!(schema_path, response.body, list: list)
+    JSON::Validator.validate!(schema_path, response.body, options)
   end
 end