/
vm2.test.ts
337 lines (300 loc) · 11.7 KB
/
vm2.test.ts
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
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
// Note: This file is ignored by Wallaby.js (but is included in jest runs)
import { contextForDanger } from "../../Dangerfile"
import vm2 from "../vm2"
import { FakeCI } from "../../../ci_source/providers/Fake"
import { FakePlatform } from "../../../platforms/FakePlatform"
import { Executor, ExecutorOptions } from "../../Executor"
import { resolve } from "path"
import { jsonToDSL } from "../../jsonToDSL"
import { jsonDSLGenerator } from "../../dslGenerator"
import { checkForNodeModules } from "../utils/transpiler"
const fixtures = resolve(__dirname, "../../_tests/fixtures")
checkForNodeModules()
// const runners = [{ name: "inline", fn: inlineRunner }, { name: "vm2", fn: vm2 }]
const runners = [{ name: "vm2", fn: vm2 }]
// const runners = [{ name: "inline", fn: inlineRunner }]
runners.forEach(run => {
describe(run.name, () => {
const config: ExecutorOptions = {
stdoutOnly: false,
verbose: false,
jsonOnly: true,
dangerID: run.name,
}
const makeExecutor = () => {
const platform = new FakePlatform()
exec = new Executor(new FakeCI({}), platform, run.fn, config)
platform.getPlatformGitRepresentation = jest.fn()
platform.getPlatformReviewDSLRepresentation = async () => ({
pr: {},
})
return exec
}
/**
* Sets up an example context
* @returns {Promise<DangerContext>} a context
*/
async function setupDangerfileContext() {
const platform = new FakePlatform()
const source = new FakeCI({})
exec = new Executor(source, platform, run.fn, config)
const dsl = await jsonDSLGenerator(platform, new FakeCI({}), {} as any)
dsl.github = {
pr: {
number: 1,
base: { sha: "321", repo: { full_name: "321" } },
head: { sha: "123", repo: { full_name: "123" } },
},
} as any
const realDSL = await jsonToDSL(dsl, source)
return contextForDanger(realDSL)
}
let exec: Executor
describe("with fixtures", () => {
it("handles a blank Dangerfile", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileEmpty.js")],
undefined,
runtime
)
expect(results).toEqual({
fails: [],
markdowns: [],
messages: [],
warnings: [],
})
})
it("handles a full set of messages", async () => {
const exec = makeExecutor()
await exec.dslForDanger()
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileFullMessages.js")],
undefined,
runtime
)
expect(results).toEqual({
fails: [{ message: "this is a failure" }],
markdowns: [{ message: "this is a *markdown*" }],
messages: [{ message: "this is a message" }],
warnings: [{ message: "this is a warning" }],
})
})
it("handles a failing dangerfile", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileBadSyntax.js")],
undefined,
runtime
)
expect(results.fails[0].message).toContain("Danger failed to run")
expect(results.markdowns[0].message).toContain("hello is not defined")
})
it("handles relative imports correctly in Babel", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileImportRelative.js")],
undefined,
runtime
)
})
it("handles scheduled (async) code", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileScheduled.js")],
undefined,
runtime
)
expect(results).toEqual({
fails: [],
messages: [],
markdowns: [],
warnings: [{ message: "Asynchronous Warning" }],
})
})
it("handles multiple scheduled statements and all message types", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileMultiScheduled.js")],
undefined,
runtime
)
expect(results).toEqual({
fails: [{ message: "Asynchronous Failure" }],
messages: [{ message: "Asynchronous Message" }],
markdowns: [{ message: "Asynchronous Markdown" }],
warnings: [{ message: "Asynchronous Warning" }],
})
})
it("in Typescript it handles multiple scheduled statements and all message types", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileAsync.ts")],
undefined,
runtime
)
expect(results.warnings).toEqual([
{
message: "Async Function",
},
{
message: "After Async Function",
},
])
})
it("in babel it can execute async/await scheduled functions", async () => {
// this test takes *forever* because of babel-polyfill being required
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileAsync.js")],
undefined,
runtime
)
expect(results.warnings).toEqual([
{
message: "Async Function",
},
{
message: "After Async Function",
},
])
})
it("in typescript it can execute async/await scheduled functions", async () => {
// this test takes *forever* because of babel-polyfill being required
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileAsync.ts")],
undefined,
runtime
)
expect(results.warnings).toEqual([
{
message: "Async Function",
},
{
message: "After Async Function",
},
])
})
it("can schedule callback-based promised ", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileCallback.js")],
undefined,
runtime
)
expect(results.warnings).toEqual([
{
message: "Scheduled a callback",
},
])
})
it("can handle TypeScript based Dangerfiles", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileTypeScript.ts")],
undefined,
runtime
)
expect(results.messages).toEqual([
{
message: "Honey, we got Types",
},
])
})
it("can handle a plugin (which is already used in Danger)", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfilePlugin.js")],
undefined,
runtime
)
expect(results.fails[0].message).toContain("@types dependencies were added to package.json")
})
it("does not swallow errors thrown in Dangerfile", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileThrows.js")],
undefined,
runtime
)
expect(results.fails[0].message).toContain("Danger failed to run")
expect(results.markdowns[0].message).toContain("Error: failure")
})
it("handles running default export code", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileDefaultExport.js")],
undefined,
runtime
)
expect(results).toEqual({
fails: [],
messages: [],
markdowns: [],
warnings: [{ message: "Synchronous Warning" }],
})
})
it("handles running default export async code", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileDefaultExportAsync.js")],
undefined,
runtime
)
expect(results).toEqual({
fails: [],
messages: [],
markdowns: [],
warnings: [{ message: "Asynchronous Warning" }],
})
})
it("handles running multiple local files", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__DangerfileTypeScript.ts"), resolve(fixtures, "__DangerfileAsync.ts")],
undefined,
runtime
)
expect(results).toEqual({
fails: [],
markdowns: [],
messages: [{ message: "Honey, we got Types" }],
warnings: [{ message: "Async Function" }, { message: "After Async Function" }],
})
})
it("handles running multiple dangerfiles with passed in content", async () => {
const context = await setupDangerfileContext()
const runtime = await exec.runner.createDangerfileRuntimeEnvironment(context)
const results = await exec.runner.runDangerfileEnvironment(
[resolve(fixtures, "__MadeUpDangerfileOne.ts"), resolve(fixtures, "__MadeUpDangerfileTwo.ts")],
["markdown('hello')", "markdown('hello2')"],
runtime
)
expect(results).toEqual({
fails: [],
markdowns: [{ message: "hello" }, { message: "hello2" }],
messages: [],
warnings: [],
})
})
})
})
})