CI: Fix json assertions. (#701)

Author: ylecuyer

changelog.md

@@ -16,6 +16,7 @@ Internal improvements:
 Testing improvements:
 
  * Add ruby 3.4 to CI ([696](https://github.com/arsduo/koala/pull/696))
+ * Fix json assertions in CI ([701](https://github.com/arsduo/koala/pull/701))
 
 Others:
 

spec/cases/api_spec.rb

@@ -345,7 +345,7 @@
       response = Koala::HTTPService::Response.new(200, result.to_json, { "x-ad-account-usage" => "{\"acc_id_util_pct\"9.67}"})
       allow(Koala).to receive(:make_request).and_return(response)
 
-      expect(Koala::Utils.logger).to receive(:error).with(/JSON::ParserError:.*unexpected token at '{"acc_id_util_pct"9.67}' while parsing x-ad-account-usage = {"acc_id_util_pct"9.67}/)
+      expect(Koala::Utils.logger).to receive(:error).with("JSON::ParserError: expected ':' after object key at line 1 column 19 while parsing x-ad-account-usage = {\"acc_id_util_pct\"9.67}")
       api.graph_call('anything')
     end
 

spec/cases/graph_error_checker_spec.rb

@@ -112,7 +112,7 @@ module Facebook
               "x-app-usage" => '{invalid:json}'
             )
 
-            expect(Koala::Utils.logger).to receive(:error).with(/JSON::ParserError:.*unexpected token at '{invalid:json}' while parsing x-app-usage = {invalid:json}/)
+            expect(Koala::Utils.logger).to receive(:error).with("JSON::ParserError: expected object key, got 'invalid:json}' at line 1 column 2 while parsing x-app-usage = {invalid:json}")
             expect(error.fb_app_usage).to eq(nil)
           end