describe("jasmine spec running", function () { var env; var fakeTimer; beforeEach(function() { env = new jasmine.Env(); fakeTimer = new jasmine.FakeTimer(); env.setTimeout = fakeTimer.setTimeout; env.clearTimeout = fakeTimer.clearTimeout; env.setInterval = fakeTimer.setInterval; env.clearInterval = fakeTimer.clearInterval; }); it('should assign spec ids sequentially', function() { var it0, it1, it2, it3, it4; env.describe('test suite', function() { it0 = env.it('spec 0', function() { }); it1 = env.it('spec 1', function() { }); it2 = env.xit('spec 2', function() { }); it3 = env.it('spec 3', function() { }); }); env.describe('test suite 2', function() { it4 = env.it('spec 4', function() { }); }); expect(it0.id).toEqual(0); expect(it1.id).toEqual(1); expect(it2.id).toEqual(2); expect(it3.id).toEqual(3); expect(it4.id).toEqual(4); }); it("should build up some objects with results we can inspect", function() { var specWithNoBody, specWithExpectation, specWithFailingExpectations, specWithMultipleExpectations; var suite = env.describe('default current suite', function() { specWithNoBody = env.it('new spec'); specWithExpectation = env.it('spec with an expectation').runs(function () { var foo = 'bar'; this.expect(foo).toEqual('bar'); }); specWithFailingExpectations = env.it('spec with failing expectation').runs(function () { var foo = 'bar'; this.expect(foo).toEqual('baz'); }); specWithMultipleExpectations = env.it('spec with multiple assertions').runs(function () { var foo = 'bar'; var baz = 'quux'; this.expect(foo).toEqual('bar'); this.expect(baz).toEqual('quux'); }); }); suite.execute(); expect(specWithNoBody.description).toEqual('new spec'); expect(specWithExpectation.results.getItems().length).toEqual(1); // "Results aren't there after a spec was executed" expect(specWithExpectation.results.getItems()[0].passed).toEqual(true); // "Results has a result, but it's true" expect(specWithExpectation.results.description).toEqual('spec with an expectation'); // "Spec's results did not get the spec's description" expect(specWithFailingExpectations.results.getItems()[0].passed).toEqual(false); // "Expectation that failed, passed" expect(specWithMultipleExpectations.results.getItems().length).toEqual(2); // "Spec doesn't support multiple expectations" }); it("should work without a runs block", function() { var another_spec; env.describe('default current suite', function() { another_spec = env.it('spec with an expectation', function () { var foo = 'bar'; this.expect(foo).toEqual('bar'); this.expect(foo).toEqual('baz'); }); }); another_spec.execute(); another_spec.done = true; expect(another_spec.results.getItems().length).toEqual(2); expect(another_spec.results.getItems()[0].passed).toEqual(true); // "In a spec without a run block, expected first expectation result to be true but was false" expect(another_spec.results.getItems()[1].passed).toEqual(false); // "In a spec without a run block, expected second expectation result to be false but was true"; expect(another_spec.results.description).toEqual('spec with an expectation'); // "In a spec without a run block, results did not include the spec's description"; }); it('should queue waits and runs that it encounters while executing specs', function() { var specWithRunsAndWaits; var foo = 0; env.describe('test async spec', function() { specWithRunsAndWaits = env.it('spec w/ queued statments', function () { this.runs(function () { foo++; }); this.waits(500); this.runs(function () { foo++; }); this.waits(500); this.runs(function () { foo++; }); }); }); expect(foo).toEqual(0); specWithRunsAndWaits.execute(); expect(foo).toEqual(1); fakeTimer.tick(500); expect(foo).toEqual(2); fakeTimer.tick(500); expect(foo).toEqual(3); }); it("should run asynchronous tests", function () { var foo = 0; var a_spec; env.describe('test async spec', function() { a_spec = env.it('spec w/ queued statments', function () { this.runs(function () { foo++; }); this.runs(function () { this.expect(foo).toEqual(1); }); }); }); a_spec.execute(); expect(a_spec.results.getItems().length).toEqual(1); // 'No call to waits(): Spec queue did not run all functions'; expect(a_spec.results.getItems()[0].passed).toEqual(true); // 'No call to waits(): Queued expectation failed'; foo = 0; env.describe('test async spec', function() { a_spec = env.it('spec w/ queued statments', function () { this.runs(function () { fakeTimer.setTimeout(function() { foo++; }, 500); }); this.waits(1000); this.runs(function() { this.expect(foo).toEqual(1); }); }); }); a_spec.execute(); expect(a_spec.results.getItems().length).toEqual(0); fakeTimer.tick(500); expect(a_spec.results.getItems().length).toEqual(0); fakeTimer.tick(500); expect(a_spec.results.getItems().length).toEqual(1); // 'Calling waits(): Spec queue did not run all functions'; expect(a_spec.results.getItems()[0].passed).toEqual(true); // 'Calling waits(): Queued expectation failed'; var bar = 0; var another_spec; env.describe('test async spec', function() { another_spec = env.it('spec w/ queued statments', function () { this.runs(function () { fakeTimer.setTimeout(function() { bar++; }, 250); }); this.waits(500); this.runs(function () { fakeTimer.setTimeout(function() { bar++; }, 250); }); this.waits(500); this.runs(function () { this.expect(bar).toEqual(2); }); }); }); another_spec.execute(); fakeTimer.tick(1000); expect(another_spec.results.getItems().length).toEqual(1); expect(another_spec.results.getItems()[0].passed).toEqual(true); var baz = 0; var yet_another_spec; env.describe('test async spec', function() { yet_another_spec = env.it('spec w/ async fail', function () { this.runs(function () { fakeTimer.setTimeout(function() { baz++; }, 250); }); this.waits(100); this.runs(function() { this.expect(baz).toEqual(1); }); }); }); yet_another_spec.execute(); fakeTimer.tick(250); expect(yet_another_spec.results.getItems().length).toEqual(1); expect(yet_another_spec.results.getItems()[0].passed).toEqual(false); }); it("testAsyncSpecsWithMockSuite", function () { var bar = 0; var another_spec; env.describe('test async spec', function() { another_spec = env.it('spec w/ queued statments', function () { this.runs(function () { fakeTimer.setTimeout(function() { bar++; }, 250); }); this.waits(500); this.runs(function () { fakeTimer.setTimeout(function() { bar++; }, 250); }); this.waits(1500); this.runs(function() { this.expect(bar).toEqual(2); }); }); }); another_spec.execute(); fakeTimer.tick(2000); expect(another_spec.results.getItems().length).toEqual(1); expect(another_spec.results.getItems()[0].passed).toEqual(true); }); it("testWaitsFor", function() { var doneWaiting = false; var runsBlockExecuted = false; var spec; env.describe('foo', function() { spec = env.it('has a waits for', function() { this.runs(function() { }); this.waitsFor(500, function() { return doneWaiting; }); this.runs(function() { runsBlockExecuted = true; }); }); }); spec.execute(); expect(runsBlockExecuted).toEqual(false); //, 'should not have executed runs block yet'); fakeTimer.tick(100); doneWaiting = true; fakeTimer.tick(100); expect(runsBlockExecuted).toEqual(true); //, 'should have executed runs block'); }); it("testWaitsForFailsWithMessage", function() { var spec; env.describe('foo', function() { spec = env.it('has a waits for', function() { this.runs(function() { }); this.waitsFor(500, function() { return false; // force a timeout }, 'my awesome condition'); this.runs(function() { }); }); }); spec.execute(); fakeTimer.tick(1000); var actual = spec.results.getItems()[0].message; var expected = 'timeout: timed out after 500 msec waiting for my awesome condition'; expect(actual).toEqual(expected); }); it("waitsFor fails and skips the rest of the spec if timeout is reached and the latch function is still false", function() { var runsBlockExecuted = false; var spec; env.describe('foo', function() { spec = env.it('has a waits for', function() { this.runs(function() { }); this.waitsFor(500, function() { return false; }); this.runs(function() { runsBlockExecuted = true; }); }); }); spec.execute(); expect(runsBlockExecuted).toEqual(false); fakeTimer.tick(100); expect(runsBlockExecuted).toEqual(false); fakeTimer.tick(400); expect(runsBlockExecuted).toEqual(false); var actual = spec.results.getItems()[0].message; var expected = 'timeout: timed out after 500 msec waiting for something to happen'; expect(actual).toEqual(expected, 'expected "' + expected + '" but found "' + actual + '"'); }); it("testSpecAfter", function() { var log = ""; var spec; var suite = env.describe("has after", function() { spec = env.it('spec with after', function() { this.runs(function() { log += "spec"; }); }); }); spec.after(function() { log += "after1"; }); spec.after(function() { log += "after2"; }); suite.execute(); expect(log).toEqual("specafter2after1"); // "after function should be executed in reverse order after spec runs"); }); describe('test suite declaration', function() { var suite; var dummyFunction = function() { }; it('should give the suite a description', function() { suite = env.describe('one suite description', dummyFunction); expect(suite.description).toEqual('one suite description'); }); it('should enqueue functions for multipart tests and support waits, and run any ready runs() blocks', function() { var foo = 0; var bar = 0; suite = env.describe('one suite description', function () { env.it('should be a test with queuedFunctions', function() { this.runs(function() { foo++; }); this.waits(100); this.runs(function() { bar++; }); }); }); suite.execute(); expect(foo).toEqual(1); expect(bar).toEqual(0); fakeTimer.tick(100); expect(bar).toEqual(1); }); }); it("testBeforeAndAfterCallbacks", function () { var suiteWithBefore = env.describe('one suite with a before', function () { this.beforeEach(function () { this.foo = 1; }); env.it('should be a spec', function () { this.runs(function() { this.foo++; this.expect(this.foo).toEqual(2); }); }); env.it('should be another spec', function () { this.runs(function() { this.foo++; this.expect(this.foo).toEqual(2); }); }); }); suiteWithBefore.execute(); var suite = suiteWithBefore; expect(suite.beforeEachFunction); // "testBeforeAndAfterCallbacks: Suite's beforeEach was not defined"); expect(suite.specs[0].results.getItems()[0].passed).toEqual(true); // "testBeforeAndAfterCallbacks: the first spec's foo should have been 2"); expect(suite.specs[1].results.getItems()[0].passed).toEqual(true); // "testBeforeAndAfterCallbacks: the second spec's this.foo should have been 2"); var suiteWithAfter = env.describe('one suite with an after_each', function () { env.it('should be a spec with an after_each', function () { this.runs(function() { this.foo = 0; this.foo++; this.expect(this.foo).toEqual(1); }); }); env.it('should be another spec with an after_each', function () { this.runs(function() { this.foo = 0; this.foo++; this.expect(this.foo).toEqual(1); }); }); this.afterEach(function () { this.foo = 0; }); }); suiteWithAfter.execute(); suite = suiteWithAfter; expect(suite.afterEachFunction); // "testBeforeAndAfterCallbacks: Suite's afterEach was not defined"); expect(suite.specs[0].results.getItems()[0].passed).toEqual(true); // "testBeforeAndAfterCallbacks: afterEach failure: " + suite.results.getItems()[0].results[0].message); expect(suite.specs[0].foo).toEqual(0); // "testBeforeAndAfterCallbacks: afterEach failure: foo was not reset to 0"); expect(suite.specs[1].results.getItems()[0].passed).toEqual(true); // "testBeforeAndAfterCallbacks: afterEach failure: " + suite.results.getItems()[0].results[0].message); expect(suite.specs[1].foo).toEqual(0); // "testBeforeAndAfterCallbacks: afterEach failure: foo was not reset to 0"); }); it('#waits should allow consecutive waits calls', function () { var foo = 0; var waitsSuite = env.describe('suite that waits', function () { env.it('should wait', function() { this.waits(500); this.waits(500); this.runs(function () { foo++; }); }); }); waitsSuite.execute(); expect(foo).toEqual(0); fakeTimer.tick(500); expect(foo).toEqual(0); fakeTimer.tick(500); expect(foo).toEqual(1); }); describe('#waitsFor should allow consecutive calls', function () { var foo; beforeEach(function () { foo = 0; }); it('exits immediately (does not stack) if the latchFunction times out', function () { var reachedFirstWaitsFor = false; var reachedSecondWaitsFor = false; var waitsSuite = env.describe('suite that waits', function () { env.it('should stack timeouts', function() { this.waitsFor(500, function () { reachedFirstWaitsFor = true; return false; }); this.waitsFor(500, function () { reachedSecondWaitsFor = true;}); this.runs(function () { foo++; }); }); }); expect(reachedFirstWaitsFor).toEqual(false); waitsSuite.execute(); expect(reachedFirstWaitsFor).toEqual(true); expect(foo).toEqual(0); expect(reachedSecondWaitsFor).toEqual(false); fakeTimer.tick(500); expect(reachedSecondWaitsFor).toEqual(false); expect(foo).toEqual(0); fakeTimer.tick(500); expect(reachedSecondWaitsFor).toEqual(false); expect(foo).toEqual(0); }); it('stacks latchFunctions', function () { var firstWaitsResult = false; var secondWaitsResult = false; var waitsSuite = env.describe('suite that waits', function () { env.it('spec with waitsFors', function() { this.waitsFor(600, function () { fakeTimer.setTimeout(function () {firstWaitsResult = true; }, 300); return firstWaitsResult; }); this.waitsFor(600, function () { fakeTimer.setTimeout(function () {secondWaitsResult = true; }, 300); return secondWaitsResult; }); this.runs(function () { foo++; }); }); }); expect(firstWaitsResult).toEqual(false); expect(secondWaitsResult).toEqual(false); waitsSuite.execute(); expect(firstWaitsResult).toEqual(false); expect(secondWaitsResult).toEqual(false); expect(foo).toEqual(0); fakeTimer.tick(300); expect(firstWaitsResult).toEqual(true); expect(secondWaitsResult).toEqual(false); expect(foo).toEqual(0); fakeTimer.tick(300); expect(firstWaitsResult).toEqual(true); expect(secondWaitsResult).toEqual(true); expect(foo).toEqual(1); }); }); xit("#beforeEach should be able to eval runs and waits blocks", function () { var foo = 0; var bar = 0; var suiteWithBefore = env.describe('one suite with a before', function () { this.beforeEach(function () { this.runs(function () { foo++; }); this.waits(500); this.runs(function () { foo++; }); this.waits(500); }); env.it('should be a spec', function () { bar = 1; foo++; }); }); expect(foo).toEqual(0); expect(bar).toEqual(0); suiteWithBefore.execute(); expect(bar).toEqual(0); expect(foo).toEqual(1); fakeTimer.tick(500); expect(bar).toEqual(0); expect(foo).toEqual(2); fakeTimer.tick(500); expect(bar).toEqual(1); expect(foo).toEqual(3); }); it("testBeforeExecutesSafely", function() { var report = ""; var suite = env.describe('before fails on first test, passes on second', function() { var counter = 0; this.beforeEach(function() { counter++; if (counter == 1) { throw "before failure"; } }); env.it("first should not run because before fails", function() { this.runs(function() { report += "first"; this.expect(true).toEqual(true); }); }); env.it("second should run and pass because before passes", function() { this.runs(function() { report += "second"; this.expect(true).toEqual(true); }); }); }); suite.execute(); expect(report).toEqual("firstsecond"); // "both tests should run"); expect(suite.specs[0].results.getItems()[0].passed).toEqual(false); // "1st spec should fail"); expect(suite.specs[1].results.getItems()[0].passed).toEqual(true); // "2nd spec should pass"); expect(suite.specs[0].results.getItems()[0].passed).toEqual(false); // "1st spec should fail"); expect(suite.specs[1].results.getItems()[0].passed).toEqual(true); // "2nd spec should pass"); }); it("testAfterExecutesSafely", function() { var report = ""; var suite = env.describe('after fails on first test, then passes', function() { var counter = 0; this.afterEach(function() { counter++; if (counter == 1) { throw "after failure"; } }); env.it("first should run, expectation passes, but spec fails because after fails", function() { this.runs(function() { report += "first"; this.expect(true).toEqual(true); }); }); env.it("second should run and pass because after passes", function() { this.runs(function() { report += "second"; this.expect(true).toEqual(true); }); }); env.it("third should run and pass because after passes", function() { this.runs(function() { report += "third"; this.expect(true).toEqual(true); }); }); }); suite.execute(); expect(report).toEqual("firstsecondthird"); // "all tests should run"); //After each errors should not go in spec results because it confuses the count. expect(suite.specs.length).toEqual(3, 'testAfterExecutesSafely should have results for three specs'); expect(suite.specs[0].results.getItems()[0].passed).toEqual(true, "testAfterExecutesSafely 1st spec should pass"); expect(suite.specs[1].results.getItems()[0].passed).toEqual(true, "testAfterExecutesSafely 2nd spec should pass"); expect(suite.specs[2].results.getItems()[0].passed).toEqual(true, "testAfterExecutesSafely 3rd spec should pass"); expect(suite.specs[0].results.getItems()[0].passed).toEqual(true, "testAfterExecutesSafely 1st result for 1st suite spec should pass"); expect(suite.specs[0].results.getItems()[1].passed).toEqual(false, "testAfterExecutesSafely 2nd result for 1st suite spec should fail because afterEach failed"); expect(suite.specs[1].results.getItems()[0].passed).toEqual(true, "testAfterExecutesSafely 2nd suite spec should pass"); expect(suite.specs[2].results.getItems()[0].passed).toEqual(true, "testAfterExecutesSafely 3rd suite spec should pass"); }); it("testNestedDescribes", function() { var actions = []; env.describe('Something', function() { env.beforeEach(function() { actions.push('outer beforeEach'); }); env.afterEach(function() { actions.push('outer afterEach'); }); env.it('does it 1', function() { actions.push('outer it 1'); }); env.describe('Inner 1', function() { env.beforeEach(function() { actions.push('inner 1 beforeEach'); }); env.afterEach(function() { actions.push('inner 1 afterEach'); }); env.it('does it 2', function() { actions.push('inner 1 it'); }); }); env.it('does it 3', function() { actions.push('outer it 2'); }); env.describe('Inner 2', function() { env.beforeEach(function() { actions.push('inner 2 beforeEach'); }); env.afterEach(function() { actions.push('inner 2 afterEach'); }); env.it('does it 2', function() { actions.push('inner 2 it'); }); }); }); env.execute(); var expected = [ "outer beforeEach", "outer it 1", "outer afterEach", "outer beforeEach", "inner 1 beforeEach", "inner 1 it", "inner 1 afterEach", "outer afterEach", "outer beforeEach", "outer it 2", "outer afterEach", "outer beforeEach", "inner 2 beforeEach", "inner 2 it", "inner 2 afterEach", "outer afterEach" ]; console.log(actions); console.log(expected); expect(env.equals_(actions, expected)).toEqual(true); }); it("builds up nested names", function() { var nestedSpec; env.describe('Test Subject', function() { env.describe('when under circumstance A', function() { env.describe('and circumstance B', function() { nestedSpec = env.it('behaves thusly', function() { }); }); }); }); expect(nestedSpec.getFullName()).toEqual('Test Subject when under circumstance A and circumstance B behaves thusly.'); //, "Spec.fullName was incorrect: " + nestedSpec.getFullName()); }); it("should bind 'this' to the running spec within the spec body", function() { var suite = env.describe('one suite description', function () { env.it('should be a test with queuedFunctions', function() { this.runs(function() { this.foo = 0; this.foo++; }); this.runs(function() { var that = this; fakeTimer.setTimeout(function() { that.foo++; }, 250); }); this.runs(function() { this.expect(this.foo).toEqual(2); }); this.waits(300); this.runs(function() { this.expect(this.foo).toEqual(2); }); }); }); suite.execute(); fakeTimer.tick(600); expect(suite.specs[0].foo).toEqual(2); // "Spec does not maintain scope in between functions"); expect(suite.specs[0].results.getItems().length).toEqual(2); // "Spec did not get results for all expectations"); expect(suite.specs[0].results.getItems()[0].passed).toEqual(false); // "Spec did not return false for a failed expectation"); expect(suite.specs[0].results.getItems()[1].passed).toEqual(true); // "Spec did not return true for a passing expectation"); }); it("shouldn't run disabled tests", function() { var xitSpecWasRun = false; var suite = env.describe('default current suite', function() { env.xit('disabled spec').runs(function () { xitSpecWasRun = true; }); env.it('enabled spec').runs(function () { var foo = 'bar'; expect(foo).toEqual('bar'); }); }); suite.execute(); expect(suite.specs.length).toEqual(1); expect(xitSpecWasRun).toEqual(false); }); it('shouldn\'t execute specs in disabled suites', function() { var spy = jasmine.createSpy(); var disabledSuite = env.xdescribe('a disabled suite', function() { env.it('enabled spec, but should not be run', function() { spy(); }); }); disabledSuite.execute(); expect(spy).wasNotCalled(); }); it('#explodes should throw an exception when it is called inside a spec', function() { var exceptionMessage = false; var anotherSuite = env.describe('Spec', function () { env.it('plodes', function() { try { this.explodes(); } catch (e) { exceptionMessage = e; } expect(exceptionMessage).toNotEqual(false); }); }); anotherSuite.execute(); expect(exceptionMessage).toEqual('explodes function should not have been called'); }); it("should be easy to add more matchers local to a spec, suite, etc.", function() { var spec1, spec2, spec1Matcher, spec2Matcher; var suite = env.describe('some suite', function() { env.beforeEach(function() { this.addMatchers({ matcherForSuite: function(expected) { return "matcherForSuite: actual: " + this.actual + "; expected: " + expected; } }); }); spec1 = env.it('spec with an expectation').runs(function () { this.addMatchers({ matcherForSpec: function(expected) { return "matcherForSpec: actual: " + this.actual + "; expected: " + expected; } }); spec1Matcher = this.expect("xxx"); }); spec2 = env.it('spec with failing expectation').runs(function () { spec2Matcher = this.expect("yyy"); }); }); suite.execute(); expect(spec1Matcher.matcherForSuite("expected")).toEqual("matcherForSuite: actual: xxx; expected: expected"); expect(spec1Matcher.matcherForSpec("expected")).toEqual("matcherForSpec: actual: xxx; expected: expected"); expect(spec2Matcher.matcherForSuite("expected")).toEqual("matcherForSuite: actual: yyy; expected: expected"); expect(spec2Matcher.matcherForSpec).toBe(undefined); }); });