/
json-stream.spec.js
167 lines (154 loc) · 4.78 KB
/
json-stream.spec.js
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'use strict';
var events = require('../../').Runner.constants;
var helpers = require('./helpers');
var reporters = require('../../').reporters;
var utils = require('../../lib/utils');
var JSONStream = reporters.JSONStream;
var createMockRunner = helpers.createMockRunner;
var dQuote = utils.dQuote;
var makeExpectedTest = helpers.makeExpectedTest;
var makeRunReporter = helpers.createRunReporterFunction;
var EVENT_RUN_BEGIN = events.EVENT_RUN_BEGIN;
var EVENT_RUN_END = events.EVENT_RUN_END;
var EVENT_TEST_FAIL = events.EVENT_TEST_FAIL;
var EVENT_TEST_PASS = events.EVENT_TEST_PASS;
describe('JSON Stream reporter', function() {
var runReporter = makeRunReporter(JSONStream);
var expectedTitle = 'some title';
var expectedFullTitle = 'full title';
var expectedFile = 'someTest.spec.js';
var expectedDuration = 1000;
var currentRetry = 1;
var expectedTest = makeExpectedTest(
expectedTitle,
expectedFullTitle,
expectedFile,
expectedDuration,
currentRetry
);
var expectedErrorMessage = 'error message';
var expectedErrorStack = 'error stack';
var expectedError = {
message: expectedErrorMessage
};
describe('event handlers', function() {
describe("on 'start' event", function() {
it('should write stringified start with expected total', function() {
var runner = createMockRunner('start', EVENT_RUN_BEGIN);
var expectedTotal = 12;
runner.total = expectedTotal;
var options = {};
var stdout = runReporter({}, runner, options);
expect(
stdout[0],
'to equal',
'["start",{"total":' + expectedTotal + '}]\n'
);
});
});
describe("on 'pass' event", function() {
it('should write stringified test data', function() {
var runner = createMockRunner(
'pass',
EVENT_TEST_PASS,
null,
null,
expectedTest
);
var options = {};
var stdout = runReporter({}, runner, options);
expect(
stdout[0],
'to equal',
'["pass",{"title":' +
dQuote(expectedTitle) +
',"fullTitle":' +
dQuote(expectedFullTitle) +
',"file":' +
dQuote(expectedFile) +
',"duration":' +
expectedDuration +
',"currentRetry":' +
currentRetry +
'}]\n'
);
});
});
describe("on 'fail' event", function() {
describe('when error stack exists', function() {
it('should write stringified test data with error data', function() {
expectedError.stack = expectedErrorStack;
var runner = createMockRunner(
'fail two args',
EVENT_TEST_FAIL,
null,
null,
expectedTest,
expectedError
);
var options = {};
var stdout = runReporter({}, runner, options);
expect(
stdout[0],
'to equal',
'["fail",{"title":' +
dQuote(expectedTitle) +
',"fullTitle":' +
dQuote(expectedFullTitle) +
',"file":' +
dQuote(expectedFile) +
',"duration":' +
expectedDuration +
',"currentRetry":' +
currentRetry +
',"err":' +
dQuote(expectedErrorMessage) +
',"stack":' +
dQuote(expectedErrorStack) +
'}]\n'
);
});
});
describe('when error stack does not exist', function() {
it('should write stringified test data with error data', function() {
expectedError.stack = null;
var runner = createMockRunner(
'fail two args',
EVENT_TEST_FAIL,
null,
null,
expectedTest,
expectedError
);
var options = {};
var stdout = runReporter(this, runner, options);
expect(
stdout[0],
'to equal',
'["fail",{"title":' +
dQuote(expectedTitle) +
',"fullTitle":' +
dQuote(expectedFullTitle) +
',"file":' +
dQuote(expectedFile) +
',"duration":' +
expectedDuration +
',"currentRetry":' +
currentRetry +
',"err":' +
dQuote(expectedErrorMessage) +
',"stack":null}]\n'
);
});
});
});
describe("on 'end' event", function() {
it('should write summary statistics', function() {
var runner = createMockRunner('end', EVENT_RUN_END);
var options = {};
var stdout = runReporter(this, runner, options);
expect(stdout[0], 'to match', /end/);
});
});
});
});