-
-
Notifications
You must be signed in to change notification settings - Fork 3k
/
throw.spec.js
172 lines (157 loc) · 5.04 KB
/
throw.spec.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
'use strict';
/* eslint no-throw-literal: off */
var Mocha = require('../../lib/mocha');
var Suite = Mocha.Suite;
var Test = Mocha.Test;
var Runnable = Mocha.Runnable;
var Runner = Mocha.Runner;
var EVENT_RUN_END = Runner.constants.EVENT_RUN_END;
var STATE_FAILED = Runnable.constants.STATE_FAILED;
describe('a test that throws', function() {
var suite;
var runner;
var uncaughtHandlers;
beforeEach(function() {
suite = new Suite('Suite', 'root');
runner = new Runner(suite);
// see https://github.com/mochajs/mocha/pull/2983#issuecomment-350428522
uncaughtHandlers = process.listeners('uncaughtException') || [];
process.removeAllListeners('uncaughtException');
});
afterEach(function() {
uncaughtHandlers.forEach(function(listener) {
process.on('uncaughtException', listener);
});
});
describe('non-extensible', function() {
it('should not pass if throwing sync and test is sync', function(done) {
var test = new Test('im sync and throw string sync', function() {
throw 'non-extensible';
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
it('should not pass if throwing sync and test is async', function(done) {
var test = new Test('im async and throw string sync', function(done2) {
throw 'non-extensible';
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
it('should not pass if throwing async and test is async', function(done) {
var test = new Test('im async and throw string async', function(done2) {
process.nextTick(function() {
throw 'non-extensible';
});
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
});
describe('undefined', function() {
it('should not pass if throwing sync and test is sync', function(done) {
var test = new Test('im sync and throw undefined sync', function() {
throw undefined;
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
it('should not pass if throwing sync and test is async', function(done) {
var test = new Test('im async and throw undefined sync', function(done2) {
throw undefined;
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
it('should not pass if throwing async and test is async', function(done) {
var test = new Test('im async and throw undefined async', function(
done2
) {
process.nextTick(function() {
throw undefined;
});
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
});
describe('null', function() {
it('should not pass if throwing sync and test is sync', function(done) {
var test = new Test('im sync and throw null sync', function() {
throw null;
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
it('should not pass if throwing sync and test is async', function(done) {
var test = new Test('im async and throw null sync', function(done2) {
throw null;
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
it('should not pass if throwing async and test is async', function(done) {
var test = new Test('im async and throw null async', function(done2) {
process.nextTick(function() {
throw null;
});
});
suite.addTest(test);
runner = new Runner(suite);
runner.on(EVENT_RUN_END, function() {
expect(runner.failures, 'to be', 1);
expect(test.state, 'to be', STATE_FAILED);
done();
});
runner.run();
});
});
});