import TS files directly in tests

Now we're using the Web Test Runner, it can consume/transpile TS files
at runtime, so we can import them without the TS build step.

Author: keithamus

test/attr.ts

@@ -1,5 +1,5 @@
 import {expect} from '@open-wc/testing'
-import {initializeAttrs, defineObservedAttributes, attr} from '../lib/attr.js'
+import {initializeAttrs, defineObservedAttributes, attr} from '../src/attr.js'
 
 describe('initializeAttrs', () => {
   class InitializeAttrTestElement extends HTMLElement {}

test/auto-shadow-root.ts

@@ -1,6 +1,6 @@
 import {expect} from '@open-wc/testing'
 import {replace, fake} from 'sinon'
-import {autoShadowRoot} from '../lib/auto-shadow-root.js'
+import {autoShadowRoot} from '../src/auto-shadow-root.js'
 
 describe('autoShadowRoot', () => {
   window.customElements.define('autoshadowroot-test-element', class extends HTMLElement {})

test/bind.ts

@@ -1,6 +1,6 @@
 import {expect} from '@open-wc/testing'
 import {replace, fake} from 'sinon'
-import {bind, listenForBind} from '../lib/bind.js'
+import {bind, listenForBind} from '../src/bind.js'
 
 describe('bind', () => {
   window.customElements.define(

test/controller.ts

@@ -1,7 +1,7 @@
 import {expect} from '@open-wc/testing'
 import {replace, fake} from 'sinon'
-import {controller} from '../lib/controller.js'
-import {attr} from '../lib/attr.js'
+import {controller} from '../src/controller.js'
+import {attr} from '../src/attr.js'
 
 describe('controller', () => {
   let root

test/findtarget.ts

@@ -1,6 +1,5 @@
 import {fake, replace} from 'sinon'
-import {expect} from '@open-wc/testing'
-import {findTarget, findTargets} from '../lib/findtarget.js'
+import {findTarget, findTargets} from '../src/findtarget.js'
 
 describe('findTarget', () => {
   window.customElements.define('find-target-test-element', class extends HTMLElement {})

test/register.ts

@@ -1,5 +1,5 @@
 import {expect} from '@open-wc/testing'
-import {register} from '../lib/register.js'
+import {register} from '../src/register.js'
 
 describe('register', () => {
   it('registers the class as a custom element, normalising the class name', () => {