fix(requestInterceptor): use async/await to support return new Promise (#6279)

ref: #4778

src/core/plugins/spec/actions.js

@@ -429,8 +429,8 @@ export const executeRequest = (req) =>
 
     specActions.setRequest(req.pathName, req.method, parsedRequest)
 
-    let requestInterceptorWrapper = function(r) {
-      let mutatedRequest = requestInterceptor.apply(this, [r])
+    let requestInterceptorWrapper = async (r) => {
+      let mutatedRequest = await requestInterceptor.apply(this, [r])
       let parsedMutatedRequest = Object.assign({}, mutatedRequest)
       specActions.setMutatedRequest(req.pathName, req.method, parsedMutatedRequest)
       return mutatedRequest

test/mocha/core/plugins/spec/actions.js

@@ -93,7 +93,7 @@ describe("spec plugin - actions", function(){
       })
     })
 
-    it("should pass requestInterceptor/responseInterceptor to fn.execute", function(){
+    it("should pass requestInterceptor/responseInterceptor to fn.execute", async () => {
       // Given
       let configs = {
         requestInterceptor: createSpy(),
@@ -107,7 +107,8 @@ describe("spec plugin - actions", function(){
         specActions: {
           executeRequest: createSpy(),
           setMutatedRequest: createSpy(),
-          setRequest: createSpy()
+          setRequest: createSpy(),
+          setResponse: createSpy()
         },
         specSelectors: {
           spec: () => fromJS({}),
@@ -124,7 +125,7 @@ describe("spec plugin - actions", function(){
         method: "GET",
         operation: fromJS({operationId: "getOne"})
       })
-      let res = executeFn(system)
+      await executeFn(system)
 
       // Then
       expect(system.fn.execute.calls.length).toEqual(1)
@@ -137,7 +138,7 @@ describe("spec plugin - actions", function(){
 
 
       let wrappedRequestInterceptor = system.fn.execute.calls[0].arguments[0].requestInterceptor
-      wrappedRequestInterceptor(system.fn.execute.calls[0].arguments[0])
+      await wrappedRequestInterceptor(system.fn.execute.calls[0].arguments[0])
       expect(configs.requestInterceptor.calls.length).toEqual(1)
       expect(system.specActions.setMutatedRequest.calls.length).toEqual(1)
       expect(system.specActions.setRequest.calls.length).toEqual(1)