jasmine/spec/suites/ExceptionsSpec.js

149 lines
5.0 KiB
JavaScript

describe('Exceptions:', function() {
var env;
beforeEach(function() {
env = new jasmine.Env();
env.updateInterval = 0;
});
it('jasmine.formatException formats Firefox exception messages as expected', function() {
var sampleFirefoxException = {
fileName: 'foo.js',
line: '1978',
message: 'you got your foo in my bar',
name: 'A Classic Mistake'
};
var expected = 'A Classic Mistake: you got your foo in my bar in foo.js (line 1978)';
expect(jasmine.util.formatException(sampleFirefoxException)).toEqual(expected);
});
it('jasmine.formatException formats Webkit exception messages as expected', function() {
var sampleWebkitException = {
sourceURL: 'foo.js',
lineNumber: '1978',
message: 'you got your foo in my bar',
name: 'A Classic Mistake'
};
var expected = 'A Classic Mistake: you got your foo in my bar in foo.js (line 1978)';
expect(jasmine.util.formatException(sampleWebkitException)).toEqual(expected);
});
it('should handle exceptions thrown, but continue', function() {
var fakeTimer = new jasmine.FakeTimer();
env.setTimeout = fakeTimer.setTimeout;
env.clearTimeout = fakeTimer.clearTimeout;
env.setInterval = fakeTimer.setInterval;
env.clearInterval = fakeTimer.clearInterval;
//we run two exception tests to make sure we continue after throwing an exception
var suite = env.describe('Suite for handles exceptions', function () {
env.it('should be a test that fails because it throws an exception', function() {
throw new Error('fake error 1');
});
env.it('should be another test that fails because it throws an exception', function() {
this.runs(function () {
throw new Error('fake error 2');
});
this.runs(function () {
this.expect(true).toEqual(true);
});
});
env.it('should be a passing test that runs after exceptions are thrown', function() {
this.expect(true).toEqual(true);
});
env.it('should be another test that fails because it throws an exception after a wait', function() {
this.runs(function () {
var foo = 'foo';
});
this.waits(250);
this.runs(function () {
throw new Error('fake error 3');
});
});
env.it('should be a passing test that runs after exceptions are thrown from a async test', function() {
this.expect(true).toEqual(true);
});
});
var runner = env.currentRunner();
suite.execute();
fakeTimer.tick(2500);
var suiteResults = suite.results();
var specResults = suiteResults.getItems();
expect(suiteResults.passed()).toEqual(false);
//
expect(specResults.length).toEqual(5);
expect(specResults[0].passed()).toMatch(false);
var blockResults = specResults[0].getItems();
expect(blockResults[0].passed()).toEqual(false);
expect(blockResults[0].message).toMatch(/fake error 1/);
expect(specResults[1].passed()).toEqual(false);
blockResults = specResults[1].getItems();
expect(blockResults[0].passed()).toEqual(false);
expect(blockResults[0].message).toMatch(/fake error 2/);
expect(blockResults[1].passed()).toEqual(true);
expect(specResults[2].passed()).toEqual(true);
expect(specResults[3].passed()).toEqual(false);
blockResults = specResults[3].getItems();
expect(blockResults[0].message).toMatch(/fake error 3/);
expect(specResults[4].passed()).toEqual(true);
});
it("should handle exceptions thrown directly in top-level describe blocks and continue", function () {
var suite = env.describe("a top level describe block that throws an exception", function () {
env.it("is a test that should pass", function () {
this.expect(true).toEqual(true);
});
throw new Error("top level error");
});
suite.execute();
var suiteResults = suite.results();
var specResults = suiteResults.getItems();
expect(suiteResults.passed()).toEqual(false);
expect(specResults.length).toEqual(2);
expect(specResults[1].description).toMatch(/encountered a declaration exception/);
});
it("should handle exceptions thrown directly in nested describe blocks and continue", function () {
var suite = env.describe("a top level describe", function () {
env.describe("a mid-level describe that throws an exception", function () {
env.it("is a test that should pass", function () {
this.expect(true).toEqual(true);
});
throw new Error("a mid-level error");
});
});
suite.execute();
var suiteResults = suite.results();
var specResults = suiteResults.getItems();
expect(suiteResults.passed()).toEqual(false);
expect(specResults.length).toEqual(1);
var nestedSpecResults = specResults[0].getItems();
expect(nestedSpecResults.length).toEqual(2);
expect(nestedSpecResults[1].description).toMatch(/encountered a declaration exception/);
});
});