Include rejection details in failure messages for toBeResolved and toBeResolvedWith

[#178559119]

src/core/matchers/async/toBeResolved.js

@@ -10,7 +10,7 @@ getJasmineRequireObj().toBeResolved = function(j$) {
    * @example
    * return expectAsync(aPromise).toBeResolved();
    */
-  return function toBeResolved() {
+  return function toBeResolved(matchersUtil) {
     return {
       compare: function(actual) {
         if (!j$.isPromiseLike(actual)) {
@@ -21,8 +21,15 @@ getJasmineRequireObj().toBeResolved = function(j$) {
           function() {
             return { pass: true };
           },
-          function() {
-            return { pass: false };
+          function(e) {
+            return {
+              pass: false,
+              message:
+                'Expected a promise to be resolved but it was ' +
+                'rejected with ' +
+                matchersUtil.pp(e) +
+                '.'
+            };
           }
         );
       }

src/core/matchers/async/toBeResolvedTo.js

@@ -45,10 +45,14 @@ getJasmineRequireObj().toBeResolvedTo = function(j$) {
               };
             }
           },
-          function() {
+          function(e) {
             return {
               pass: false,
-              message: prefix(false) + ' but it was rejected.'
+              message:
+                prefix(false) +
+                ' but it was rejected with ' +
+                matchersUtil.pp(e) +
+                '.'
             };
           }
         );