feat: timeout()

README.md

@@ -335,6 +335,23 @@ describe('test retries', () => {
 })
 ```
 
+Timeout
+-------
+
+Set mocha timeout duration.
+
+```js
+const wait = (ms = 10) => new Promise(resolve => setTimeout(resolve, ms))
+
+describe('timeout', () => {
+  fancy
+  .timeout(50)
+  .it('times out after 50ms', async () => {
+    await wait(100)
+  })
+})
+```
+
 Chai
 ----
 

package.json

@@ -9,8 +9,8 @@
     "@types/lodash": "^4.14.116",
     "@types/mocha": "^5.2.5",
     "@types/nock": "^9.3.0",
-    "@types/node": "^10.7.1",
-    "@types/sinon": "^5.0.1",
+    "@types/node": "^10.9.4",
+    "@types/sinon": "^5.0.2",
     "lodash": "^4.17.10",
     "mock-stdin": "^0.3.1",
     "stdout-stderr": "^0.1.9"
@@ -19,14 +19,15 @@
     "@oclif/tslint": "^2.0.0",
     "chai": "^4.1.2",
     "chalk": "^2.4.1",
-    "http-call": "^5.1.4",
+    "http-call": "^5.2.2",
+    "markdown-toc": "^1.2.0",
     "mocha": "^5.2.0",
     "nock": "^9.6.1",
     "sinon": "^6.1.5",
     "ts-node": "^7.0.1",
     "tslib": "^1.9.3",
     "tslint": "^5.11.0",
-    "typescript": "^3.0.1"
+    "typescript": "^3.0.3"
   },
   "engines": {
     "node": ">=8.0.0"
@@ -43,6 +44,7 @@
   "repository": "jdxcode/fancy-test",
   "scripts": {
     "build": "rm -rf lib && tsc",
+    "version": "markdown-toc -i README.md && git add README.md",
     "lint": "tsc -p test --noEmit && tslint -p test -t stylish",
     "posttest": "yarn run lint",
     "prepublishOnly": "yarn run build",

src/base.ts

@@ -56,8 +56,10 @@ const base = <I extends Types.Context>(context: I): Types.Base<I, {}> => {
       if (context.error) throw context.error
     }
     return context.test(arg1, (cb && cb.length === 2) ? function (done) {
+      if (context.timeout) this.timeout(context.timeout)
       run.call(this, done).catch(done)
     } : function () {
+      if (context.timeout) this.timeout(context.timeout)
       return run.call(this)
     })
   }

src/index.ts

@@ -5,6 +5,7 @@ import env from './env'
 import * as Nock from './nock'
 import {stderr, stdin, stdout} from './stdmock'
 import stub from './stub'
+import timeout from './timeout'
 
 import * as FancyTypes from './types'
 
@@ -16,6 +17,7 @@ export const fancy = base
 .register('stderr', stderr)
 .register('stdout', stdout)
 .register('nock', Nock.nock)
+.register('timeout', timeout)
 
 export type Fancy = typeof fancy
 

src/timeout.ts

@@ -0,0 +1,7 @@
+export default (timeout?: number) => {
+  return {
+    init(ctx: {timeout: number}) {
+      ctx.timeout = timeout!
+    },
+  }
+}

src/types.ts

@@ -8,6 +8,7 @@ export interface Context {
   chain: Plugin<any>[]
   error?: Error & {code?: string}
   retries?: number
+  timeout?: number
 }
 
 export interface Plugin<I> {

test/timeout.test.ts

@@ -0,0 +1,12 @@
+import {fancy} from '../src'
+
+// tslint:disable-next-line no-string-based-set-timeout
+const wait = (ms = 10) => new Promise(resolve => setTimeout(resolve, ms))
+
+describe('timeout', () => {
+  fancy
+  .timeout(10)
+  .it('does not time out', async () => {
+    await wait(1)
+  })
+})