discourse/test/javascripts/models/rest-model-test.js

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QUnit.module("rest-model");
import createStore from "helpers/create-store";
import RestModel from "discourse/models/rest";
import RestAdapter from "discourse/adapters/rest";
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QUnit.test("munging", assert => {
const store = createStore();
const Grape = RestModel.extend();
Grape.reopenClass({
munge: function(json) {
json.inverse = 1 - json.percent;
return json;
}
});
var g = Grape.create({ store, percent: 0.4 });
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assert.equal(g.get("inverse"), 0.6, "it runs `munge` on `create`");
});
QUnit.test("update", async assert => {
const store = createStore();
const widget = await store.find("widget", 123);
assert.equal(widget.get("name"), "Trout Lure");
assert.ok(!widget.get("isSaving"), "it is not saving");
const spyBeforeUpdate = sandbox.spy(widget, "beforeUpdate");
const spyAfterUpdate = sandbox.spy(widget, "afterUpdate");
const promise = widget.update({ name: "new name" });
assert.ok(widget.get("isSaving"), "it is saving");
assert.ok(spyBeforeUpdate.calledOn(widget));
const result = await promise;
assert.ok(spyAfterUpdate.calledOn(widget));
assert.ok(!widget.get("isSaving"), "it is no longer saving");
assert.equal(widget.get("name"), "new name");
assert.ok(result.target, "it has a reference to the record");
assert.equal(result.target.name, widget.get("name"));
});
QUnit.test("updating simultaneously", async assert => {
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assert.expect(2);
const store = createStore();
const widget = await store.find("widget", 123);
const firstPromise = widget.update({ name: "new name" });
const secondPromise = widget.update({ name: "new name" });
firstPromise.then(function() {
assert.ok(true, "the first promise succeeeds");
});
secondPromise.catch(function() {
assert.ok(true, "the second promise fails");
});
});
QUnit.test("save new", async assert => {
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const store = createStore();
const widget = store.createRecord("widget");
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assert.ok(widget.get("isNew"), "it is a new record");
assert.ok(!widget.get("isCreated"), "it is not created");
assert.ok(!widget.get("isSaving"), "it is not saving");
const spyBeforeCreate = sandbox.spy(widget, "beforeCreate");
const spyAfterCreate = sandbox.spy(widget, "afterCreate");
const promise = widget.save({ name: "Evil Widget" });
assert.ok(widget.get("isSaving"), "it is not saving");
assert.ok(spyBeforeCreate.calledOn(widget));
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const result = await promise;
assert.ok(spyAfterCreate.calledOn(widget));
assert.ok(!widget.get("isSaving"), "it is no longer saving");
assert.ok(widget.get("id"), "it has an id");
assert.ok(widget.get("name"), "Evil Widget");
assert.ok(widget.get("isCreated"), "it is created");
assert.ok(!widget.get("isNew"), "it is no longer new");
assert.ok(result.target, "it has a reference to the record");
assert.equal(result.target.name, widget.get("name"));
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});
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QUnit.test("creating simultaneously", assert => {
assert.expect(2);
const store = createStore();
const widget = store.createRecord("widget");
const firstPromise = widget.save({ name: "Evil Widget" });
const secondPromise = widget.save({ name: "Evil Widget" });
firstPromise.then(function() {
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assert.ok(true, "the first promise succeeeds");
});
secondPromise.catch(function() {
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assert.ok(true, "the second promise fails");
});
});
QUnit.test("destroyRecord", async assert => {
const store = createStore();
const widget = await store.find("widget", 123);
assert.ok(await widget.destroyRecord());
});
QUnit.test("custom api name", async assert => {
const store = createStore(type => {
if (type === "adapter:my-widget") {
return RestAdapter.extend({
// An adapter like this is used when the server-side key/url
// do not match the name of the es6 class
apiNameFor() {
return "widget";
}
}).create();
}
});
// The pretenders only respond to requests for `widget`
// If these basic tests pass, the name override worked correctly
//Create
const widget = store.createRecord("my-widget");
await widget.save({ name: "Evil Widget" });
assert.equal(widget.id, 100, "it saved a new record successully");
assert.equal(widget.get("name"), "Evil Widget");
// Update
await widget.update({ name: "new name" });
assert.equal(widget.get("name"), "new name");
// Destroy
await widget.destroyRecord();
// Lookup
const foundWidget = await store.find("my-widget", 123);
assert.equal(foundWidget.name, "Trout Lure");
});