fix: add test

Author: Or Zarchi

lib/deploy/events/apiGateway/methods.test.js

@@ -284,6 +284,20 @@ describe('#methods()', () => {
     });
   });
 
+  describe('#getLambdaProxyRequestTemplates()', () => {
+    it('application/json proxy template should not have escaped single quotes', () => {
+      const lambdaProxyRequestTemplate = serverlessStepFunctions
+        .getLambdaProxyRequestTemplates('stateMachine', undefined);
+
+      // Using negative lookahead, look for escapeJavaScript calls without the
+      // required stripping of escaped single quotes after
+      const escapeJavascriptPattern = /\$util.escapeJavaScript\("\$\w+"\)/;
+      const unescapeSingleQuotesPattern = /\.replaceAll\("\\\\'", *"'"\)/;
+      const regExp = new RegExp(`${escapeJavascriptPattern.source}(?!${unescapeSingleQuotesPattern.source})`);
+      expect(lambdaProxyRequestTemplate['application/json']['Fn::Sub'][0]).not.to.match(regExp);
+    });
+  });
+
   describe('#getMethodResponses()', () => {
     it('should return a corresponding methodResponses resource', () => {
       expect(serverlessStepFunctions.getMethodResponses().Properties)