11 files changed, 270 insertions, 8 deletions
diff --git a/ui/lib/components/Message.svelte b/ui/lib/components/Message.svelte
index 0c8eeec..fddeecd 100644
--- a/ui/lib/components/Message.svelte
+++ b/ui/lib/components/Message.svelte
@@ -1,15 +1,11 @@
 <script>
-  import { marked } from 'marked';
-  import DOMPurify from 'dompurify';
-
   import { deleteMessage } from '$lib/apiServer';
 
   function scroll(message) {
     message.scrollIntoView();
   }
 
-  let { id, at, body, editable = false } = $props();
-  let renderedBody = $derived(DOMPurify.sanitize(marked.parse(body, { breaks: true })));
+  let { id, at, body, renderedBody, editable = false } = $props();
   let deleteArmed = $state(false);
 
   function onDelete(event) {
diff --git a/ui/lib/components/MessageRun.svelte b/ui/lib/components/MessageRun.svelte
index 83a82a9..39ee155 100644
--- a/ui/lib/components/MessageRun.svelte
+++ b/ui/lib/components/MessageRun.svelte
@@ -16,7 +16,7 @@
   <span class="chip variant-soft sticky top-o left-0">
     @{name}:
   </span>
-  {#each messages as { id, at, body }}
-    <Message {id} {at} {body} editable={ownMessage} />
+  {#each messages as { id, at, body, renderedBody }}
+    <Message {id} {at} {body} {renderedBody} editable={ownMessage} />
   {/each}
 </div>
diff --git a/ui/lib/store/messages.svelte.js b/ui/lib/store/messages.svelte.js
index c0db71b..0ceba54 100644
--- a/ui/lib/store/messages.svelte.js
+++ b/ui/lib/store/messages.svelte.js
@@ -1,3 +1,6 @@
+import { marked } from 'marked';
+import DOMPurify from 'dompurify';
+
 const RUN_COALESCE_MAX_INTERVAL = 10 /* min */ * 60 /* sec */ * 1000; /* ms */
 
 export class Messages {
@@ -9,7 +12,8 @@ export class Messages {
 
   addMessage(channel, id, { at, sender, body }) {
     let parsedAt = new Date(at);
-    const message = { id, at: parsedAt, body };
+    let renderedBody = DOMPurify.sanitize(marked.parse(body, { breaks: true }));
+    const message = { id, at: parsedAt, body, renderedBody };
 
     // You might be thinking, can't this be
     //
diff --git a/ui/tests/lib/components/ActiveChannel.svelte.test.js b/ui/tests/lib/components/ActiveChannel.svelte.test.js
new file mode 100644
index 0000000..183c823
--- /dev/null
+++ b/ui/tests/lib/components/ActiveChannel.svelte.test.js
@@ -0,0 +1,22 @@
+import { flushSync, mount, unmount } from 'svelte';
+import { afterEach, beforeEach, describe, expect, test } from 'vitest';
+import ActiveChannel from '$lib/components/ActiveChannel.svelte';
+
+let component;
+
+describe('ActiveChannel', () => {
+  beforeEach(() => {
+    component = mount(ActiveChannel, {
+      target: document.body // `document` exists because of jsdom
+    });
+    flushSync();
+  });
+
+  afterEach(() => {
+    unmount(component);
+  });
+
+  test('mounts', async () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/ui/tests/lib/components/ChangePassword.svelte.test.js b/ui/tests/lib/components/ChangePassword.svelte.test.js
new file mode 100644
index 0000000..9eb40f5
--- /dev/null
+++ b/ui/tests/lib/components/ChangePassword.svelte.test.js
@@ -0,0 +1,52 @@
+import { flushSync, mount, unmount } from 'svelte';
+import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest';
+import ChangePassword from '$lib/components/ChangePassword.svelte';
+import axios from 'axios';
+
+let component;
+
+let mocks = vi.hoisted(() => ({
+  post: vi.fn()
+}));
+
+describe('ChangePassword', () => {
+  beforeEach(() => {
+    vi.mock('axios', async (importActual) => {
+      const actual = await importActual();
+
+      const mockAxios = {
+        default: {
+          ...actual.default,
+          create: vi.fn(() => ({
+            ...actual.default.create(),
+            post: mocks.post
+          }))
+        }
+      };
+
+      return mockAxios;
+    });
+    mocks.post.mockResolvedValue({ status: 200 });
+
+    component = mount(ChangePassword, {
+      target: document.body // `document` exists because of jsdom
+    });
+    flushSync();
+  });
+
+  afterEach(() => {
+    unmount(component);
+  });
+
+  test('onsubmit happy path', async () => {
+    // Set value in all three inputs at once:
+    const inputs = document.body.querySelectorAll('input[type=password]');
+    inputs.value = 'pass';
+    // Click the button, then flush the changes so you can synchronously write expectations
+    document.body.querySelector('button[type=submit]').click();
+    flushSync();
+
+    // expect(axios.post).toHaveBeenCalledWith('/password', { password: 'pass', to: 'pass' });
+    expect(Array.from(inputs.values()).map((i) => i.value)).toEqual(['', '', '']);
+  });
+});
diff --git a/ui/tests/lib/components/Channel.svelte.test.js b/ui/tests/lib/components/Channel.svelte.test.js
new file mode 100644
index 0000000..a6fdab9
--- /dev/null
+++ b/ui/tests/lib/components/Channel.svelte.test.js
@@ -0,0 +1,22 @@
+import { flushSync, mount, unmount } from 'svelte';
+import { afterEach, beforeEach, describe, expect, test } from 'vitest';
+import Channel from '$lib/components/Channel.svelte';
+
+let component;
+
+describe('Channel', () => {
+  beforeEach(() => {
+    component = mount(Channel, {
+      target: document.body // `document` exists because of jsdom
+    });
+    flushSync();
+  });
+
+  afterEach(() => {
+    unmount(component);
+  });
+
+  test('mounts', async () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/ui/tests/lib/components/ChannelList.svelte.test.js b/ui/tests/lib/components/ChannelList.svelte.test.js
new file mode 100644
index 0000000..7b5ae4a
--- /dev/null
+++ b/ui/tests/lib/components/ChannelList.svelte.test.js
@@ -0,0 +1,22 @@
+import { flushSync, mount, unmount } from 'svelte';
+import { afterEach, beforeEach, describe, expect, test } from 'vitest';
+import ChannelList from '$lib/components/ChannelList.svelte';
+
+let component;
+
+describe('ChannelList', () => {
+  beforeEach(() => {
+    component = mount(ChannelList, {
+      target: document.body // `document` exists because of jsdom
+    });
+    flushSync();
+  });
+
+  afterEach(() => {
+    unmount(component);
+  });
+
+  test('mounts', async () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/ui/tests/lib/components/CreateChannelForm.svelte.test.js b/ui/tests/lib/components/CreateChannelForm.svelte.test.js
new file mode 100644
index 0000000..a4a4695
--- /dev/null
+++ b/ui/tests/lib/components/CreateChannelForm.svelte.test.js
@@ -0,0 +1,52 @@
+import { flushSync, mount, unmount } from 'svelte';
+import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest';
+import CreateChannelForm from '$lib/components/CreateChannelForm.svelte';
+import axios from 'axios';
+
+let component;
+
+let mocks = vi.hoisted(() => ({
+  post: vi.fn()
+}));
+
+describe('CreateChannelForm', () => {
+  beforeEach(() => {
+    vi.mock('axios', async (importActual) => {
+      const actual = await importActual();
+
+      const mockAxios = {
+        default: {
+          ...actual.default,
+          create: vi.fn(() => ({
+            ...actual.default.create(),
+            post: mocks.post
+          }))
+        }
+      };
+
+      return mockAxios;
+    });
+    mocks.post.mockResolvedValue({ status: 200 });
+
+    component = mount(CreateChannelForm, {
+      target: document.body // `document` exists because of jsdom
+    });
+    flushSync();
+  });
+
+  afterEach(() => {
+    unmount(component);
+  });
+
+  test('onsubmit happy path', async () => {
+    // Set value on the one input this should match:
+    const inputs = document.body.querySelectorAll('input[type=text]');
+    inputs.value = 'channel name';
+    // Click the button, then flush the changes so you can synchronously write expectations
+    document.body.querySelector('button[type=submit]').click();
+    flushSync();
+
+    expect(mocks.post).toHaveBeenCalled();
+    expect(Array.from(inputs.values()).map((i) => i.value)).toEqual(['']);
+  });
+});
diff --git a/ui/tests/lib/components/LogIn.svelte.test.js b/ui/tests/lib/components/LogIn.svelte.test.js
new file mode 100644
index 0000000..b64d846
--- /dev/null
+++ b/ui/tests/lib/components/LogIn.svelte.test.js
@@ -0,0 +1,22 @@
+import { flushSync, mount, unmount } from 'svelte';
+import { afterEach, beforeEach, describe, expect, test } from 'vitest';
+import LogIn from '$lib/components/LogIn.svelte';
+
+let component;
+
+describe('LogIn', () => {
+  beforeEach(() => {
+    component = mount(LogIn, {
+      target: document.body // `document` exists because of jsdom
+    });
+    flushSync();
+  });
+
+  afterEach(() => {
+    unmount(component);
+  });
+
+  test('mounts', async () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/ui/tests/lib/components/MessageInput.svelte.test.js b/ui/tests/lib/components/MessageInput.svelte.test.js
new file mode 100644
index 0000000..3dde5d7
--- /dev/null
+++ b/ui/tests/lib/components/MessageInput.svelte.test.js
@@ -0,0 +1,48 @@
+import { flushSync, mount, unmount } from 'svelte';
+import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest';
+import MessageInput from '$lib/components/MessageInput.svelte';
+import axios from 'axios';
+
+let component;
+
+let mocks = vi.hoisted(() => ({
+  post: vi.fn()
+}));
+
+describe('MessageInput', () => {
+  beforeEach(() => {
+    vi.mock('axios', async (importActual) => {
+      const actual = await importActual();
+
+      const mockAxios = {
+        default: {
+          ...actual.default,
+          create: vi.fn(() => ({
+            ...actual.default.create(),
+            post: mocks.post
+          }))
+        }
+      };
+
+      return mockAxios;
+    });
+    mocks.post.mockResolvedValue({ status: 200 });
+
+    component = mount(MessageInput, {
+      target: document.body // `document` exists because of jsdom
+    });
+    flushSync();
+  });
+
+  afterEach(() => {
+    unmount(component);
+  });
+
+  test('onsubmit happy path', async () => {
+    // Click the button, then flush the changes so you can synchronously write expectations
+    document.body.querySelector('button[type=submit]').click();
+    flushSync();
+
+    expect(mocks.post).toHaveBeenCalled();
+  });
+});
diff --git a/ui/tests/lib/components/MessageRun.svelte.test.js b/ui/tests/lib/components/MessageRun.svelte.test.js
new file mode 100644
index 0000000..7671c52
--- /dev/null
+++ b/ui/tests/lib/components/MessageRun.svelte.test.js
@@ -0,0 +1,22 @@
+import { flushSync, mount, unmount } from 'svelte';
+import { afterEach, beforeEach, describe, expect, test } from 'vitest';
+import MessageRun from '$lib/components/MessageRun.svelte';
+
+let component;
+
+describe('MessageRun', () => {
+  beforeEach(() => {
+    component = mount(MessageRun, {
+      target: document.body // `document` exists because of jsdom
+    });
+    flushSync();
+  });
+
+  afterEach(() => {
+    unmount(component);
+  });
+
+  test('mounts', async () => {
+    expect(component).toBeTruthy();
+  });
+});