Nicer error messages for spyOn when null is provided

Fixes #1258
2017-02-15 15:55:27 -08:00
parent 52876a7bf2
commit 9fbd0ba551
3 changed files with 20 additions and 4 deletions
--- a/src/core/SpyRegistry.js
+++ b/src/core/SpyRegistry.js
@@ -12,11 +12,11 @@ getJasmineRequireObj().SpyRegistry = function(j$) {

    this.spyOn = function(obj, methodName) {

-      if (j$.util.isUndefined(obj)) {
+      if (j$.util.isUndefined(obj) || obj === null) {
        throw new Error(getErrorMsg('could not find an object to spy upon for ' + methodName + '()'));
      }

-      if (j$.util.isUndefined(methodName)) {
+      if (j$.util.isUndefined(methodName) || methodName === null) {
        throw new Error(getErrorMsg('No method name supplied'));
      }