chore(wtr): copy files instead of using symlinks

Author: wjhsf

packages/@lwc/integration-not-karma/test

@@ -0,0 +1,16 @@
+export default {
+    snapshot(target) {
+        const span = target.shadowRoot.querySelector('span');
+
+        return {
+            span,
+        };
+    },
+    test(elm, snapshot, consoleCalls) {
+        const span = elm.shadowRoot.querySelector('span');
+        expect(span).toBe(snapshot.span);
+
+        expect(consoleCalls.warn).toHaveSize(0);
+        expect(consoleCalls.error).toHaveSize(0);
+    },
+};

packages/@lwc/integration-not-karma/test-hydration

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+<template>
+    <span>{foo}<!-- yolo -->{bar}</span>
+</template>

packages/@lwc/integration-not-karma/test-hydration/adjacent-text-and-comment-nodes/index.spec.js

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+import { LightningElement } from 'lwc';
+
+export default class extends LightningElement {
+    foo = '';
+    bar = '';
+}

packages/@lwc/integration-not-karma/test-hydration/adjacent-text-and-comment-nodes/x/main/main.html

@@ -0,0 +1,34 @@
+export default {
+    props: {},
+    snapshot(target) {
+        const first = target.shadowRoot.querySelector('.first');
+        const second = target.shadowRoot.querySelector('.second');
+
+        return {
+            first,
+            second,
+        };
+    },
+    advancedTest(target, { Component, hydrateComponent, consoleSpy, container, selector }) {
+        const snapshotBeforeHydration = this.snapshot(target);
+        hydrateComponent(target, Component, this.props);
+        const hydratedTarget = container.querySelector(selector);
+        const snapshotAfterHydration = this.snapshot(hydratedTarget);
+
+        for (const snapshotKey of Object.keys(snapshotBeforeHydration)) {
+            expect(snapshotBeforeHydration[snapshotKey])
+                .withContext(
+                    `${snapshotKey} should be the same DOM element both before and after hydration`
+                )
+                .toBe(snapshotAfterHydration[snapshotKey]);
+            expect(snapshotBeforeHydration[snapshotKey].childNodes)
+                .withContext(
+                    `${snapshotKey} should have the same number of child nodes before & after hydration`
+                )
+                .toHaveSize(snapshotAfterHydration[snapshotKey].childNodes.length);
+        }
+
+        expect(consoleSpy.calls.warn).toHaveSize(0);
+        expect(consoleSpy.calls.error).toHaveSize(0);
+    },
+};

packages/@lwc/integration-not-karma/test-hydration/adjacent-text-and-comment-nodes/x/main/main.js

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+<template>
+    <p class="first">{zeroLengthText}‍{zeroLengthText}‍</p>
+    <p class="second">{zeroLengthText}{zeroLengthText}{zeroLengthText}{zeroLengthText}</p>
+</template>

packages/@lwc/integration-not-karma/test-hydration/adjacent-text-nodes/index.spec.js

@@ -0,0 +1,5 @@
+import { LightningElement } from 'lwc';
+
+export default class Main extends LightningElement {
+    zeroLengthText = '';
+}

packages/@lwc/integration-not-karma/test-hydration/adjacent-text-nodes/x/main/main.html

@@ -0,0 +1,14 @@
+export default {
+    snapshot(target) {
+        const div = target.shadowRoot.querySelector('div');
+        return {
+            div,
+            class: div.getAttribute('class'),
+        };
+    },
+    test(target, snapshots) {
+        const div = target.shadowRoot.querySelector('div');
+        expect(div).toBe(snapshots.div);
+        expect(div.getAttribute('class')).toBe(snapshots.class);
+    },
+};

packages/@lwc/integration-not-karma/test-hydration/adjacent-text-nodes/x/main/main.js

@@ -0,0 +1,3 @@
+<template>
+    <div class={className}></div>
+</template>