/
json_reporter.spec.ts
615 lines (552 loc) · 29.9 KB
/
json_reporter.spec.ts
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import * as fs from 'fs';
import * as mockfs from 'mock-fs';
import { Md5 } from 'ts-md5/dist/md5';
import {
Activity,
ActivityFinished,
ActivityStarts,
DomainEvent,
Outcome,
Photo,
PhotoAttempted,
PhotoReceipt,
Result,
Scene,
SceneFinished,
SceneStarts,
Tag,
} from '../../../src/serenity/domain';
import { FileSystem } from '../../../src/serenity/io/file_system';
import { Journal, JsonReporter, Stage, StageManager } from '../../../src/serenity/stage';
import { jsonReporter } from '../../../src/stage_crew';
import expect = require('../../expect');
describe('When reporting on what happened during the rehearsal', () => {
describe ('JSON Reporter', () => {
const
startTime = 1467201010000,
duration = 42,
scene = new Scene('Paying with a default card', 'Checkout', 'features/checkout.feature'),
sceneId = Md5.hashStr(scene.id),
filename = `${ sceneId }.json`,
rootDir = '/some/path/to/reports';
let stageManager: StageManager,
stage: Stage,
fileSystem: FileSystem,
reporter: JsonReporter;
beforeEach( () => {
fileSystem = new FileSystem(rootDir);
stageManager = new StageManager(new Journal());
stage = new Stage(stageManager);
reporter = new JsonReporter(fileSystem);
reporter.assignTo(stage);
});
beforeEach(() => mockfs({ '/Users/jan/projects/serenityjs': {} }));
afterEach (() => mockfs.restore());
it ('can be instantiated using a default path to the reports directory', () => {
expect(jsonReporter()).to.be.instanceOf(JsonReporter);
});
it ('can be instantiated using a factory method so that explicit instantiation of the File System can be avoided', () => {
expect(jsonReporter('/some/path/to/reports')).to.be.instanceOf(JsonReporter);
});
describe ('the Rehearsal Report', () => {
it('contains the story of what happened during a scene', () => {
givenFollowingEvents(
sceneStarted(scene, startTime),
sceneFinished(scene, Result.SUCCESS, startTime + duration)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
startTime: startTime,
duration: duration,
result: Result[Result.SUCCESS],
})));
});
it('includes the details of what happened during specific activities', () => {
givenFollowingEvents(
sceneStarted(scene, startTime),
activityStarted('Opens a browser', startTime + 1),
activityFinished('Opens a browser', Result.SUCCESS, startTime + 2),
sceneFinished(scene, Result.SUCCESS, startTime + 3)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 3,
testSteps: [ {
description: 'Opens a browser',
startTime: startTime + 1,
duration: 1,
result: 'SUCCESS',
children: [],
} ],
})));
});
it('covers multiple activities', () => {
givenFollowingEvents(
sceneStarted(scene, startTime),
activityStarted('Opens a browser', startTime + 1),
activityFinished('Opens a browser', Result.SUCCESS, startTime + 2),
activityStarted('Navigates to amazon.com', startTime + 3),
activityFinished('Navigates to amazon.com', Result.SUCCESS, startTime + 4),
sceneFinished(scene, Result.SUCCESS, startTime + 5)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 5,
testSteps: [ {
description: 'Opens a browser',
startTime: startTime + 1,
duration: 1,
result: 'SUCCESS',
children: [],
}, {
description: 'Navigates to amazon.com',
startTime: startTime + 3,
duration: 1,
result: 'SUCCESS',
children: [],
} ],
})));
});
it('covers activities in detail, including sub-activities', () => {
givenFollowingEvents(
sceneStarted(scene, startTime),
activityStarted('Buys a discounted e-book reader', startTime + 1),
activityStarted('Opens a browser', startTime + 2),
activityFinished('Opens a browser', Result.SUCCESS, startTime + 3),
activityStarted('Searches for discounted e-book readers', startTime + 4),
activityStarted('Navigates to amazon.com', startTime + 5),
activityFinished('Navigates to amazon.com', Result.SUCCESS, startTime + 6),
activityFinished('Searches for discounted e-book readers', Result.SUCCESS, startTime + 7),
activityFinished('Buys a discounted e-book reader', Result.SUCCESS, startTime + 8),
sceneFinished(scene, Result.SUCCESS, startTime + 9)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 9,
testSteps: [ {
description: 'Buys a discounted e-book reader',
startTime: startTime + 1,
duration: 7,
result: 'SUCCESS',
children: [ {
description: 'Opens a browser',
startTime: startTime + 2,
duration: 1,
result: 'SUCCESS',
children: [],
}, {
description: 'Searches for discounted e-book readers',
startTime: startTime + 4,
duration: 3,
result: 'SUCCESS',
children: [ {
description: 'Navigates to amazon.com',
startTime: startTime + 5,
duration: 1,
result: 'SUCCESS',
children: [],
} ],
} ],
} ],
})));
});
describe('When working with photos', () => {
it('contains pictures', () => {
givenFollowingEvents(
sceneStarted(scene, startTime),
activityStarted('Specifies the default email address', startTime + 1),
photoTaken('Specifies the default email address', 'picture1.png', startTime + 1),
activityFinished('Specifies the default email address', Result.SUCCESS, startTime + 2),
photoTaken('Specifies the default email address', 'picture2.png', startTime + 2),
sceneFinished(scene, Result.SUCCESS, startTime + 3)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 3,
testSteps: [ {
description: 'Specifies the default email address',
startTime: startTime + 1,
duration: 1,
result: 'SUCCESS',
children: [],
screenshots: [
{ screenshot: 'picture1.png' },
{ screenshot: 'picture2.png' },
],
} ],
})));
});
it('ignores the photos that have been attempted but failed (ie. because webdriver was not ready)', () => {
givenFollowingEvents(
sceneStarted(scene, startTime),
activityStarted('Buys a discounted e-book reader', startTime + 1),
activityFinished('Buys a discounted e-book reader', Result.SUCCESS, startTime + 2),
photoFailed('Buys a discounted e-book reader', startTime + 2),
sceneFinished(scene, Result.SUCCESS, startTime + 3)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 3,
testSteps: [ {
description: 'Buys a discounted e-book reader',
startTime: startTime + 1,
duration: 1,
result: 'SUCCESS',
children: [],
} ],
})));
});
it('covers activities in detail, including photos for sub-activities', () => {
givenFollowingEvents(
sceneStarted(scene, startTime), // current: scene
activityStarted('Buys a discounted e-book reader', startTime + 1), // current: buys, previous: scene
activityStarted('Opens a browser', startTime + 2), // current: opens, previous: buys
activityFinished('Opens a browser', Result.SUCCESS, startTime + 3), // current: buys, previous: _
photoTaken('Opens a browser', 'opens_browser.png', startTime + 3), // current: opens, previous:
activityStarted('Searches for discounted e-book readers', startTime + 4),
activityStarted('Navigates to amazon.com', startTime + 5),
activityFinished('Navigates to amazon.com', Result.SUCCESS, startTime + 6),
photoTaken('Navigates to amazon.com', 'navigates.png', startTime + 6),
activityFinished('Searches for discounted e-book readers', Result.SUCCESS, startTime + 7),
photoTaken('Searches for discounted e-book readers', 'searches.png', startTime + 7),
activityFinished('Buys a discounted e-book reader', Result.SUCCESS, startTime + 8),
photoTaken('Buys a discounted e-book reader', 'buys.png', startTime + 8),
sceneFinished(scene, Result.SUCCESS, startTime + 9)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 9,
testSteps: [ {
description: 'Buys a discounted e-book reader',
startTime: startTime + 1,
duration: 7,
result: 'SUCCESS',
screenshots: [
{ screenshot: 'buys.png' },
],
children: [ {
description: 'Opens a browser',
startTime: startTime + 2,
duration: 1,
result: 'SUCCESS',
children: [],
screenshots: [
{ screenshot: 'opens_browser.png' },
],
}, {
description: 'Searches for discounted e-book readers',
startTime: startTime + 4,
duration: 3,
result: 'SUCCESS',
children: [ {
description: 'Navigates to amazon.com',
startTime: startTime + 5,
duration: 1,
result: 'SUCCESS',
children: [],
screenshots: [
{ screenshot: 'navigates.png' },
],
} ],
screenshots: [
{ screenshot: 'searches.png' },
],
} ],
} ],
})));
});
it('covers activities in detail, including photos for sub-activities, even those deeply nested ones', () => {
givenFollowingEvents(
sceneStarted(scene, startTime),
activityStarted('Buys a discounted e-book reader', startTime + 1),
activityStarted('Searches for discounted e-book readers', startTime + 4),
activityStarted('Navigates to amazon.com', startTime + 5),
activityStarted('Enters https://amazon.com in the search bar', startTime + 5),
activityFinished('Enters https://amazon.com in the search bar', Result.SUCCESS, startTime + 6),
photoTaken('Enters https://amazon.com in the search bar', 'enters_url.png', startTime + 6),
activityFinished('Navigates to amazon.com', Result.SUCCESS, startTime + 7),
photoTaken('Navigates to amazon.com', 'navigates.png', startTime + 7),
activityFinished('Searches for discounted e-book readers', Result.SUCCESS, startTime + 8),
photoTaken('Searches for discounted e-book readers', 'searches.png', startTime + 8),
activityFinished('Buys a discounted e-book reader', Result.SUCCESS, startTime + 9),
photoTaken('Buys a discounted e-book reader', 'buys.png', startTime + 9),
sceneFinished(scene, Result.SUCCESS, startTime + 10)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 10,
testSteps: [ {
description: 'Buys a discounted e-book reader',
startTime: startTime + 1,
duration: 8,
result: 'SUCCESS',
screenshots: [
{ screenshot: 'buys.png' },
],
children: [ {
description: 'Searches for discounted e-book readers',
startTime: startTime + 4,
duration: 4,
result: 'SUCCESS',
children: [ {
description: 'Navigates to amazon.com',
startTime: startTime + 5,
duration: 2,
result: 'SUCCESS',
children: [{
description: 'Enters https://amazon.com in the search bar',
startTime: startTime + 5,
duration: 1,
result: 'SUCCESS',
children: [],
screenshots: [
{ screenshot: 'enters_url.png' },
],
}],
screenshots: [
{ screenshot: 'navigates.png' },
],
} ],
screenshots: [
{ screenshot: 'searches.png' },
],
} ],
} ],
})));
});
});
describe('When problems are encountered', () => {
it('describes problems encountered', () => {
let error = new Error("We're sorry, something happened");
error.stack = [
"Error: We're sorry, something happened",
' at callFn (/fake/path/node_modules/mocha/lib/runnable.js:326:21)',
' at Test.Runnable.run (/fake/path/node_modules/mocha/lib/runnable.js:319:7)',
// and so on
].join('\n');
givenFollowingEvents(
sceneStarted(scene, startTime),
activityStarted('Buys a discounted e-book reader', startTime + 1),
activityFinished('Buys a discounted e-book reader', Result.ERROR, startTime + 2, error),
sceneFinished(scene, Result.ERROR, startTime + 3, error)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 3,
testSteps: [ {
description: 'Buys a discounted e-book reader',
startTime: startTime + 1,
duration: 1,
result: 'ERROR',
children: [],
exception: {
errorType: 'Error',
message: "We're sorry, something happened",
stackTrace: [ {
declaringClass: 'Object',
fileName: '/fake/path/node_modules/mocha/lib/runnable.js',
lineNumber: 326,
methodName: 'callFn',
}, {
declaringClass: 'Test',
fileName: '/fake/path/node_modules/mocha/lib/runnable.js',
lineNumber: 319,
methodName: 'Runnable.run',
} ],
},
} ],
result: 'ERROR',
testFailureCause: {
errorType: 'Error',
message: "We're sorry, something happened",
stackTrace: [ {
declaringClass: 'Object',
fileName: '/fake/path/node_modules/mocha/lib/runnable.js',
lineNumber: 326,
methodName: 'callFn',
}, {
declaringClass: 'Test',
fileName: '/fake/path/node_modules/mocha/lib/runnable.js',
lineNumber: 319,
methodName: 'Runnable.run',
} ],
},
})));
});
});
describe('When scenarios are tagged', () => {
it('adds a tag for the feature covered', () => {
let aScene = new Scene('Paying with a default card', 'Checkout', 'features/checkout.feature');
givenFollowingEvents(
sceneStarted(aScene, startTime),
sceneFinished(aScene, Result.SUCCESS, startTime + 1)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 1,
result: 'SUCCESS',
tags: [ {
name: 'Checkout',
type: 'feature',
} ],
})));
});
it('describes the simple tags encountered', () => {
let taggedScene = new Scene('Paying with a default card', 'Checkout', 'features/checkout.feature', [
new Tag('regression'),
]);
givenFollowingEvents(
sceneStarted(taggedScene, startTime),
sceneFinished(taggedScene, Result.SUCCESS, startTime + 1)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 1,
result: 'SUCCESS',
tags: [{
name: 'regression',
type: 'tag',
}, {
name: 'Checkout',
type: 'feature',
}],
})));
});
it('describes the complex tags encountered', () => {
let taggedScene = new Scene('Paying with a default card', 'Checkout', 'features/checkout.feature', [
new Tag('priority', [ 'must-have' ]),
]);
givenFollowingEvents(
sceneStarted(taggedScene, startTime),
sceneFinished(taggedScene, Result.SUCCESS, startTime + 1)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 1,
result: 'SUCCESS',
tags: [{
name: 'must-have',
type: 'priority',
}, {
name: 'Checkout',
type: 'feature',
}],
})));
});
it('extracts the value of any @issues tags encountered and breaks them down to one tag per issue', () => {
let taggedScene = new Scene('Paying with a default card', 'Checkout', 'features/checkout.feature', [
new Tag('issues', [ 'MY-PROJECT-123', 'MY-PROJECT-456' ]),
new Tag('issues', [ 'MY-PROJECT-789' ]),
]);
givenFollowingEvents(
sceneStarted(taggedScene, startTime),
sceneFinished(taggedScene, Result.SUCCESS, startTime + 1)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 1,
result: 'SUCCESS',
tags: [{
name: 'MY-PROJECT-123',
type: 'issue',
}, {
name: 'MY-PROJECT-456',
type: 'issue',
}, {
name: 'MY-PROJECT-789',
type: 'issue',
}, {
name: 'Checkout',
type: 'feature',
}],
issues: [
'MY-PROJECT-123',
'MY-PROJECT-456',
'MY-PROJECT-789',
],
})));
});
it('ensures that the extracted issue ids are unique', () => {
let taggedScene = new Scene('Paying with a default card', 'Checkout', 'features/checkout.feature', [
new Tag('issues', [ 'MY-PROJECT-123', 'MY-PROJECT-456' ]),
new Tag('issue', [ 'MY-PROJECT-123' ]),
]);
givenFollowingEvents(
sceneStarted(taggedScene, startTime),
sceneFinished(taggedScene, Result.SUCCESS, startTime + 1)
);
return stageManager.allDone().then(_ =>
expect(producedReport()).to.deep.equal(expectedReportWith({
duration: 1,
result: 'SUCCESS',
tags: [{
name: 'MY-PROJECT-123',
type: 'issue',
}, {
name: 'MY-PROJECT-456',
type: 'issue',
}, {
name: 'Checkout',
type: 'feature',
}],
issues: [
'MY-PROJECT-123',
'MY-PROJECT-456',
],
})));
});
});
function givenFollowingEvents(...events: DomainEvent<any>[]) {
events.forEach(event => stage.manager.notifyOf(event));
}
function sceneStarted(s: Scene, timestamp: number) {
return new SceneStarts(s, timestamp);
}
function activityStarted(name: string, timestamp: number) {
return new ActivityStarts(new Activity(name), timestamp);
}
function activityFinished(name: string, r: Result, ts: number, e?: Error) {
return new ActivityFinished(new Outcome(new Activity(name), r, e), ts);
}
function sceneFinished(s: Scene, r: Result, timestamp: number, e?: Error) {
return new SceneFinished(new Outcome(s, r, e), timestamp);
}
function photoTaken(name: string, path: string, timestamp: number) {
return new PhotoAttempted(new PhotoReceipt(new Activity(name), Promise.resolve(new Photo(path))), timestamp);
}
function photoFailed(name, timestamp) {
return new PhotoAttempted(new PhotoReceipt(new Activity(name), Promise.resolve(undefined)), timestamp);
}
function expectedReportWith(overrides: any) {
let report = {
name: 'Paying with a default card',
testSteps: [],
issues: [],
userStory: {
id: 'checkout',
storyName: 'Checkout',
path: 'features/checkout.feature',
// narrative: '\nIn order to make me feel a sense of accomplishment\nAs a forgetful person\nI want to ...',
type: 'feature',
},
title: 'Paying with a default card',
description: '',
tags: [{
name: 'Checkout',
type: 'feature',
}],
// driver: 'chrome:jane',
manual: false,
startTime: startTime,
duration: undefined,
result: 'SUCCESS',
testSource: 'cucumber',
};
return Object.assign(report, overrides);
}
function producedReport() {
return JSON.parse(fs.readFileSync(`${rootDir}/${filename}`).toString('ascii'));
}
});
});
});