a17d54d0bf
Using arrow functions changes `this` context, which is undesired in tests, e.g. it makes it impossible to setup things like pretender (`this.server`) in `beforeEach` hooks. Ember guides always use classic functions in examples (e.g. https://guides.emberjs.com/release/testing/test-types/), and that's what it uses in its own test suite, as do various addons and ember apps. It was also already used in Discourse where `this` was required. Moving forward, it will be needed in more places as we migrate toward ember-cli. (I might later add a custom rule to eslint-discourse-ember to enforce this)
96 lines
2.6 KiB
JavaScript
96 lines
2.6 KiB
JavaScript
import { queryAll } from "discourse/tests/helpers/qunit-helpers";
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import { visit, click } from "@ember/test-helpers";
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import { test } from "qunit";
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import { acceptance } from "discourse/tests/helpers/qunit-helpers";
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import { extraConnectorClass } from "discourse/lib/plugin-connectors";
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import { action } from "@ember/object";
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const PREFIX = "javascripts/single-test/connectors";
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acceptance("Plugin Outlet - Connector Class", function (needs) {
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needs.hooks.beforeEach(() => {
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extraConnectorClass("user-profile-primary/hello", {
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actions: {
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sayHello() {
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this.set("hello", "hello!");
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},
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},
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});
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extraConnectorClass("user-profile-primary/hi", {
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setupComponent() {
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this.appEvents.on("hi:sayHi", this, this.say);
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},
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teardownComponent() {
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this.appEvents.off("hi:sayHi", this, this.say);
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},
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@action
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say() {
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this.set("hi", "hi!");
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},
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@action
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sayHi() {
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this.appEvents.trigger("hi:sayHi");
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},
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});
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extraConnectorClass("user-profile-primary/dont-render", {
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shouldRender(args) {
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return args.model.get("username") !== "eviltrout";
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},
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});
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Ember.TEMPLATES[
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`${PREFIX}/user-profile-primary/hello`
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] = Ember.HTMLBars.compile(
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`<span class='hello-username'>{{model.username}}</span>
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<button class='say-hello' {{action "sayHello"}}></button>
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<span class='hello-result'>{{hello}}</span>`
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);
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Ember.TEMPLATES[
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`${PREFIX}/user-profile-primary/hi`
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] = Ember.HTMLBars.compile(
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`<button class='say-hi' {{action "sayHi"}}></button>
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<span class='hi-result'>{{hi}}</span>`
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);
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Ember.TEMPLATES[
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`${PREFIX}/user-profile-primary/dont-render`
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] = Ember.HTMLBars.compile(`I'm not rendered!`);
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});
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needs.hooks.afterEach(() => {
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delete Ember.TEMPLATES[`${PREFIX}/user-profile-primary/hello`];
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delete Ember.TEMPLATES[`${PREFIX}/user-profile-primary/hi`];
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delete Ember.TEMPLATES[`${PREFIX}/user-profile-primary/dont-render`];
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});
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test("Renders a template into the outlet", async function (assert) {
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await visit("/u/eviltrout");
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assert.ok(
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queryAll(".user-profile-primary-outlet.hello").length === 1,
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"it has class names"
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);
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assert.ok(
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!queryAll(".user-profile-primary-outlet.dont-render").length,
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"doesn't render"
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);
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await click(".say-hello");
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assert.equal(
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queryAll(".hello-result").text(),
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"hello!",
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"actions delegate properly"
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);
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await click(".say-hi");
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assert.equal(
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queryAll(".hi-result").text(),
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"hi!",
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"actions delegate properly"
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);
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});
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});
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