describe("toBeDefined", function() { it("matches for defined values", function() { var matcher = j$.matchers.toBeDefined(), result; result = matcher.compare('foo'); expect(result.pass).toBe(true); }); it("fails when matching undefined values", function() { var matcher = j$.matchers.toBeDefined(), result; result = matcher.compare(void 0); expect(result.pass).toBe(false); }) });