Add custom message for toBe() matcher when object equality check fails

spec/core/matchers/toBeSpec.js

@@ -7,11 +7,30 @@ describe("toBe", function() {
     expect(result.pass).toBe(true);
   });
 
-  it("fails when actual !== expected", function() {
+  it("fails with no message when actual !== expected", function() {
     var matcher = jasmineUnderTest.matchers.toBe(),
       result;
 
     result = matcher.compare(1, 2);
     expect(result.pass).toBe(false);
+    expect(result.message).toBeUndefined();
+  });
+
+  it("fails with a custom message when expected is an array", function() {
+    var matcher = jasmineUnderTest.matchers.toBe(),
+    result;
+
+    result = matcher.compare([1], [1]);
+    expect(result.pass).toBe(false);
+    expect(result.message).toBe("Expected [ 1 ] to be [ 1 ]. Tip: To check for deep equality, use .toEqual() instead of .toBe().")
+  });
+
+  it("fails with a custom message when expected is an object", function() {
+    var matcher = jasmineUnderTest.matchers.toBe(),
+    result;
+
+    result = matcher.compare({foo: "bar"}, {foo: "bar"});
+    expect(result.pass).toBe(false);
+    expect(result.message).toBe("Expected Object({ foo: 'bar' }) to be Object({ foo: 'bar' }). Tip: To check for deep equality, use .toEqual() instead of .toBe().")
   });
 });