#3072 - Display response body and headers for requests that result in non-200 responses. Add test to ensure error and response are merged correctly

src/core/plugins/spec/reducers.js

@@ -75,7 +75,12 @@ export default {
   [SET_RESPONSE]: (state, { payload: { res, path, method } } ) =>{
     let result
     if ( res.error ) {
-      result = Object.assign({error: true}, res.err)
+      result = Object.assign({
+        error: true,
+        name: res.err.name,
+        message: res.err.message,
+        statusCode: res.err.statusCode
+      }, res.err.response)
     } else {
       result = res
     }
@@ -86,7 +91,7 @@ export default {
     let newState = state.setIn( [ "responses", path, method ], fromJSOrdered(result) )
 
     // ImmutableJS messes up Blob. Needs to reset its value.
-    if (res.data instanceof win.Blob) {
+    if (win.Blob && res.data instanceof win.Blob) {
       newState = newState.setIn( [ "responses", path, method, "text" ], res.data)
     }
     return newState