7a664ca3e8
Merging this separately so the commit with the tooling change is readable. This is a follow-on to #1167 which turned prettier on.
78 lines
1.9 KiB
JavaScript
78 lines
1.9 KiB
JavaScript
'use strict'
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const frisby = require('icedfrisby-nock')(require('icedfrisby'))
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const config = require('../lib/test-config')
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/**
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* Encapsulate a suite of tests. Create new tests using create() and register
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* them with Mocha using toss().
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*/
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class ServiceTester {
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/**
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* @param attrs { id, title, pathPrefix } The `id` is used to specify which
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* tests to run from the CLI or pull requests. The `title` prints in the
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* Mocha output. The `path` is the path prefix which is automatically
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* prepended to each tested URI. The default is `/${attrs.id}`.
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*/
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constructor(attrs) {
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Object.assign(this, {
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id: attrs.id,
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title: attrs.title,
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pathPrefix:
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attrs.pathPrefix === undefined ? `/${attrs.id}` : attrs.pathPrefix,
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specs: [],
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_only: false,
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})
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}
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/**
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* Invoked before each test. This is a stub which can be overridden on
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* instances.
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*/
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beforeEach() {}
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/**
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* Create a new test. The hard work is delegated to IcedFrisby.
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* https://github.com/MarkHerhold/IcedFrisby/#show-me-some-code
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*
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* Note: The caller should not invoke toss() on the Frisby chain, as it's
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* invoked automatically by the tester.
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* @param msg The name of the test
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*/
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create(msg) {
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const spec = frisby
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.create(msg)
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.baseUri(`http://localhost:${config.port}${this.pathPrefix}`)
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.before(() => {
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this.beforeEach()
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})
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this.specs.push(spec)
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return spec
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}
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/**
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* Run only this tester. This can be invoked using the --only argument to
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* the CLI, or directly on the tester.
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*/
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only() {
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this._only = true
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}
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/**
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* Register the tests with Mocha.
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*/
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toss() {
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const specs = this.specs
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const fn = this._only ? describe.only : describe
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fn(this.title, function() {
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specs.forEach(spec => {
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spec.toss()
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})
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})
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}
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}
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module.exports = ServiceTester
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