3847557bbc
Jasmine spies now have a 'and' property which allows the user to change the spy's execution strategy-- such as '.and.callReturn(4)' and a 'calls' property which allows inspection of the calls a spy has received. * This is a breaking change * There is a CallTracker that keeps track of all calls and arguments and a SpyStrategy which determines what the spy should do when it is called.
58 lines
1.9 KiB
JavaScript
58 lines
1.9 KiB
JavaScript
describe("toHaveBeenCalledWith", function() {
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it("passes when the actual was called with matching parameters", function() {
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var util = {
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contains: jasmine.createSpy('delegated-contains').and.callReturn(true)
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},
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matcher = j$.matchers.toHaveBeenCalledWith(util),
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calledSpy = j$.createSpy('called-spy'),
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result;
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calledSpy('a', 'b');
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result = matcher.compare(calledSpy, 'a', 'b');
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expect(result.pass).toBe(true);
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});
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it("fails when the actual was not called", function() {
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var util = {
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contains: jasmine.createSpy('delegated-contains').and.callReturn(false)
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},
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matcher = j$.matchers.toHaveBeenCalledWith(util),
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uncalledSpy = j$.createSpy('uncalled spy'),
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result;
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result = matcher.compare(uncalledSpy);
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expect(result.pass).toBe(false);
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});
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it("fails when the actual was called with different parameters", function() {
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var util = {
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contains: jasmine.createSpy('delegated-contains').and.callReturn(false)
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},
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matcher = j$.matchers.toHaveBeenCalledWith(util),
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calledSpy = j$.createSpy('called spy'),
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result;
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calledSpy('a');
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result = matcher.compare(calledSpy, 'a', 'b');
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expect(result.pass).toBe(false);
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});
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it("throws an exception when the actual is not a spy", function() {
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var matcher = j$.matchers.toHaveBeenCalledWith(),
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fn = function() {};
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expect(function() { matcher.compare(fn) }).toThrow(new Error("Expected a spy, but got Function."));
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});
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it("has a custom message on failure", function() {
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var matcher = j$.matchers.toHaveBeenCalledWith(),
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spy = j$.createSpy('sample-spy'),
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messages = matcher.message(spy);
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expect(messages.affirmative).toEqual("Expected spy sample-spy to have been called.")
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expect(messages.negative).toEqual("Expected spy sample-spy not to have been called.")
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});
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});
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