move integration tests to their own folder

integration/test-environment.ts

@@ -0,0 +1,10 @@
+import "dotenv/config.js"
+import { raise } from "../src/helpers/raise.js"
+
+function getEnvironmentValue(name: string) {
+  return process.env[name] ?? raise(`Missing environment variable: ${name}`)
+}
+
+export const testBotToken = getEnvironmentValue("TEST_BOT_TOKEN")
+// export const testGuildId = getEnvironmentValue("TEST_GUILD_ID")
+export const testChannelId = getEnvironmentValue("TEST_CHANNEL_ID")

integration/text.test.ts

@@ -0,0 +1,81 @@
+import test from "ava"
+import { Client, TextChannel } from "discord.js"
+import { nanoid } from "nanoid"
+import { raise } from "../src/helpers/raise.js"
+import { createRoot } from "../src/render.js"
+import { testBotToken, testChannelId } from "./test-environment.js"
+
+const client = new Client({
+  intents: ["GUILDS"],
+})
+
+let channel: TextChannel
+
+test.before(async () => {
+  await client.login(testBotToken)
+
+  const result =
+    client.channels.cache.get(testChannelId) ??
+    (await client.channels.fetch(testChannelId)) ??
+    raise("Channel not found")
+
+  if (!(result instanceof TextChannel)) {
+    throw new TypeError("Channel must be a text channel")
+  }
+
+  channel = result
+})
+
+test.after(() => {
+  client.destroy()
+})
+
+test("rendering text", async (t) => {
+  const root = createRoot(channel)
+
+  const content = nanoid()
+  await root.render(content)
+
+  {
+    const messages = await channel.messages.fetch()
+    t.true(messages.some((m) => m.content === content))
+  }
+
+  const newContent = nanoid()
+  await root.render(newContent)
+
+  {
+    const messages = await channel.messages.fetch()
+    t.true(messages.some((m) => m.content === newContent))
+  }
+
+  await root.render(false)
+
+  {
+    const messages = await channel.messages.fetch()
+    t.false(messages.some((m) => m.content === newContent))
+  }
+})
+
+test("rapid updates", async (t) => {
+  const root = createRoot(channel)
+
+  const content = nanoid()
+  const newContent = nanoid()
+
+  void root.render(content)
+  await root.render(newContent)
+
+  {
+    const messages = await channel.messages.fetch()
+    t.true(messages.some((m) => m.content === newContent))
+  }
+
+  void root.render(content)
+  await root.render(false)
+
+  {
+    const messages = await channel.messages.fetch()
+    t.false(messages.some((m) => m.content === newContent))
+  }
+})