throw together some scuffed integration testing infra

package.json

@@ -5,7 +5,7 @@
     "lint": "eslint --ext js,ts,tsx .",
     "lint-fix": "pnpm lint -- --fix",
     "test": "vitest --coverage --no-watch",
-    "test-dev": "vitest",
+    "test-dev": "vitest --ui",
     "format": "prettier --write .",
     "build": "pnpm -r run build",
     "start": "pnpm -C packages/website run start",
@@ -16,11 +16,12 @@
     "@itsmapleleaf/configs": "^1.1.5",
     "@rushstack/eslint-patch": "^1.1.4",
     "@types/eslint": "^8.4.5",
+    "@vitest/ui": "^0.21.0",
+    "c8": "^7.12.0",
     "eslint": "^8.20.0",
     "node": "^16.16.0",
     "prettier": "^2.7.1",
     "typescript": "^4.7.4",
-    "c8": "^7.12.0",
     "vitest": "^0.20.3"
   },
   "resolutions": {

packages/reacord/package.json

@@ -74,6 +74,7 @@
     "@reacord/helpers": "workspace:*",
     "@types/lodash-es": "^4.17.6",
     "@types/prettier": "^2.6.4",
+    "date-fns": "^2.29.1",
     "discord.js": "^14.1.2",
     "dotenv": "^16.0.1",
     "lodash-es": "^4.17.21",

packages/reacord/test/action-row.test.tsx

@@ -1,60 +1,17 @@
-import { raise } from "@reacord/helpers/raise"
+import { ComponentType } from "discord.js"
-import type { TextBasedChannel } from "discord.js"
-import {
-  CategoryChannel,
-  ChannelType,
-  ComponentType,
-  GatewayIntentBits,
-} from "discord.js"
 import React from "react"
 import { beforeAll, expect, test } from "vitest"
-import { createDiscordClient } from "../library/create-discord-client"
+import { ActionRow, Button, Option, Select } from "../library/main"
-import {
+import { ReacordTester } from "./tester"
-  ActionRow,
-  Button,
-  Option,
-  ReacordClient,
-  Select,
-} from "../library/main"
-import { testEnv } from "./test-env"
 
-let channel: TextBasedChannel
+let tester: ReacordTester
 beforeAll(async () => {
-  const client = await createDiscordClient(testEnv.TEST_BOT_TOKEN, {
+  tester = await ReacordTester.create()
-    intents: GatewayIntentBits.Guilds | GatewayIntentBits.GuildMessages,
-  })
-
-  const category =
-    client.channels.cache.get(testEnv.TEST_CATEGORY_ID) ??
-    (await client.channels.fetch(testEnv.TEST_CATEGORY_ID))
-
-  if (!(category instanceof CategoryChannel)) {
-    throw new TypeError("Category channel not found")
-  }
-
-  const channelName = "test-channel"
-
-  let existing = category.children.cache.find((the) => the.name === channelName)
-  if (!existing || !existing.isTextBased()) {
-    existing = await category.children.create({
-      type: ChannelType.GuildText,
-      name: channelName,
-    })
-  }
-  channel = existing
-
-  for (const [, message] of await channel.messages.fetch()) {
-    await message.delete()
-  }
 })
 
 test("action row", async () => {
-  const reacord = new ReacordClient({
+  const { message } = await tester.render(
-    token: testEnv.TEST_BOT_TOKEN,
+    "action row",
-  })
-
-  reacord.send(
-    channel.id,
     <>
       <Button label="outside button" onClick={() => {}} />
       <ActionRow>
@@ -68,10 +25,6 @@ test("action row", async () => {
     </>,
   )
 
-  const message = await channel
-    .awaitMessages({ max: 1 })
-    .then((result) => result.first() ?? raise("message not found"))
-
   expect(message.components.map((c) => c.toJSON())).toEqual([
     {
       type: ComponentType.ActionRow,
@@ -109,4 +62,4 @@ test("action row", async () => {
       ],
     },
   ])
-}, 15_000)
+})

packages/reacord/test/embed.test.tsx

@@ -1,5 +1,5 @@
 import React from "react"
-import { test } from "vitest"
+import { beforeAll, expect, test } from "vitest"
 import {
   Embed,
   EmbedAuthor,
@@ -9,14 +9,18 @@ import {
   EmbedThumbnail,
   EmbedTitle,
 } from "../library/main"
-import { ReacordTester } from "./test-adapter"
+import { ReacordTester } from "./tester"
 
-const testing = new ReacordTester()
+let tester: ReacordTester
+beforeAll(async () => {
+  tester = await ReacordTester.create()
+})
 
 test("kitchen sink", async () => {
   const now = new Date()
 
-  await testing.assertRender(
+  const { message } = await tester.render(
+    "kitchen sink",
     <>
       <Embed color={0xfe_ee_ef}>
         <EmbedAuthor name="author" iconUrl="https://example.com/author.png" />
@@ -33,17 +37,15 @@ test("kitchen sink", async () => {
         />
       </Embed>
     </>,
-    [
+  )
-      {
+
-        actionRows: [],
+  expect(message.embeds.map((e) => e.toJSON())).toEqual([
-        content: "",
+    expect.objectContaining({
-        embeds: [
-          {
       description: "description text",
-            author: {
+      author: expect.objectContaining({
         icon_url: "https://example.com/author.png",
         name: "author",
-            },
+      }),
       color: 0xfe_ee_ef,
       fields: [
         {
@@ -52,66 +54,66 @@ test("kitchen sink", async () => {
           value: "field value",
         },
         {
+          inline: false,
           name: "block field",
           value: "block field value",
         },
       ],
-            footer: {
+      footer: expect.objectContaining({
         icon_url: "https://example.com/footer.png",
         text: "footer text",
-            },
+      }),
-            image: {
+      image: expect.objectContaining({
         url: "https://example.com/image.png",
-            },
+      }),
-            thumbnail: {
+      thumbnail: expect.objectContaining({
         url: "https://example.com/thumbnail.png",
-            },
+      }),
-            timestamp: now.toISOString(),
       title: "title text",
-          },
+    }),
-        ],
+  ])
-      },
+
-    ],
+  // the timestamp format from Discord is not the same one that JS makes
-  )
+  expect(new Date(message.embeds[0]!.timestamp!)).toEqual(now)
 })
 
 test("author variants", async () => {
-  await testing.assertRender(
+  const { message } = await tester.render(
+    "author variants",
     <>
       <Embed>
         <EmbedAuthor iconUrl="https://example.com/author.png">
-          author name
+          author name 1
         </EmbedAuthor>
       </Embed>
       <Embed>
-        <EmbedAuthor iconUrl="https://example.com/author.png" />
+        <EmbedAuthor
+          name="author name 2"
+          iconUrl="https://example.com/author.png"
+        />
       </Embed>
     </>,
-    [
-      {
-        content: "",
-        actionRows: [],
-        embeds: [
-          {
-            author: {
-              icon_url: "https://example.com/author.png",
-              name: "author name",
-            },
-          },
-          {
-            author: {
-              icon_url: "https://example.com/author.png",
-              name: "",
-            },
-          },
-        ],
-      },
-    ],
   )
-})
+
+  expect(message.embeds.map((e) => e.toJSON())).toEqual([
+    expect.objectContaining({
+      author: expect.objectContaining({
+        name: "author name 1",
+        icon_url: "https://example.com/author.png",
+      }),
+    }),
+    expect.objectContaining({
+      author: expect.objectContaining({
+        name: "author name 2",
+        icon_url: "https://example.com/author.png",
+      }),
+    }),
+  ])
+}, 20_000)
 
 test("field variants", async () => {
-  await testing.assertRender(
+  const { message } = await tester.render(
+    "field variants",
     <>
       <Embed>
         <EmbedField name="field name" value="field value" />
@@ -122,43 +124,41 @@ test("field variants", async () => {
         <EmbedField name="field name" />
       </Embed>
     </>,
-    [
+  )
-      {
+
-        content: "",
+  expect(message.embeds.map((e) => e.toJSON())).toEqual([
-        actionRows: [],
+    expect.objectContaining({
-        embeds: [
-          {
       fields: [
         {
           name: "field name",
           value: "field value",
+          inline: false,
         },
         {
-                inline: true,
           name: "field name",
           value: "field value",
+          inline: true,
         },
         {
-                inline: true,
           name: "field name",
           value: "field value",
+          inline: true,
         },
         {
           name: "field name",
-                value: "",
+          value: "_ _",
+          inline: false,
         },
       ],
-          },
+    }),
-        ],
+  ])
-      },
-    ],
-  )
 })
 
 test("footer variants", async () => {
   const now = new Date()
 
-  await testing.assertRender(
+  const { message } = await tester.render(
+    "footer variants",
     <>
       <Embed>
         <EmbedFooter text="footer text" />
@@ -176,45 +176,37 @@ test("footer variants", async () => {
         <EmbedFooter iconUrl="https://example.com/footer.png" timestamp={now} />
       </Embed>
     </>,
-    [
-      {
-        content: "",
-        actionRows: [],
-        embeds: [
-          {
-            footer: {
-              text: "footer text",
-            },
-          },
-          {
-            footer: {
-              icon_url: "https://example.com/footer.png",
-              text: "footer text",
-            },
-          },
-          {
-            footer: {
-              text: "footer text",
-            },
-            timestamp: now.toISOString(),
-          },
-          {
-            footer: {
-              icon_url: "https://example.com/footer.png",
-              text: "",
-            },
-            timestamp: now.toISOString(),
-          },
-        ],
-      },
-    ],
   )
+
+  expect(message.embeds.map((e) => e.toJSON())).toEqual([
+    expect.objectContaining({
+      footer: {
+        text: "footer text",
+      },
+    }),
+    expect.objectContaining({
+      footer: expect.objectContaining({
+        icon_url: "https://example.com/footer.png",
+        text: "footer text",
+      }),
+    }),
+    expect.objectContaining({
+      timestamp: expect.stringContaining(""),
+    }),
+    expect.objectContaining({
+      timestamp: expect.stringContaining(""),
+    }),
+  ])
+
+  expect(new Date(message.embeds[2]!.timestamp!)).toEqual(now)
+  expect(new Date(message.embeds[3]!.timestamp!)).toEqual(now)
 })
 
-test("embed props", async () => {
+test.only("embed props", async () => {
   const now = new Date()
 
-  await testing.assertRender(
+  const { message } = await tester.render(
+    "embed props",
     <Embed
       title="title text"
       description="description text"
@@ -241,35 +233,33 @@ test("embed props", async () => {
         { name: "block field", value: "block field value" },
       ]}
     />,
-    [
+  )
-      {
+
-        content: "",
+  expect(message.embeds.map((e) => e.toJSON())).toEqual([
-        actionRows: [],
+    expect.objectContaining({
-        embeds: [
-          {
       title: "title text",
       description: "description text",
       url: "https://example.com/",
       color: 0xfe_ee_ef,
-            timestamp: now.toISOString(),
+      author: expect.objectContaining({
-            author: {
         name: "author name",
         url: "https://example.com/author",
         icon_url: "https://example.com/author.png",
-            },
+      }),
-            thumbnail: { url: "https://example.com/thumbnail.png" },
+      thumbnail: expect.objectContaining({
-            image: { url: "https://example.com/image.png" },
+        url: "https://example.com/thumbnail.png",
-            footer: {
+      }),
+      image: expect.objectContaining({ url: "https://example.com/image.png" }),
+      footer: expect.objectContaining({
         text: "footer text",
         icon_url: "https://example.com/footer.png",
-            },
+      }),
       fields: [
         { name: "field name", value: "field value", inline: true },
-              { name: "block field", value: "block field value" },
+        { name: "block field", value: "block field value", inline: false },
       ],
-          },
+    }),
-        ],
+  ])
-      },
+
-    ],
+  expect(new Date(message.embeds[0]!.timestamp!)).toEqual(now)
-  )
 })

packages/reacord/test/global-setup.ts

@@ -0,0 +1,5 @@
+import { ReacordTester } from "./tester"
+
+export async function setup() {
+  await ReacordTester.removeChannels()
+}

packages/reacord/test/tester.ts

@@ -0,0 +1,85 @@
+import { raise } from "@reacord/helpers/raise"
+import type { Client } from "discord.js"
+import { CategoryChannel, ChannelType, GatewayIntentBits } from "discord.js"
+import { kebabCase } from "lodash-es"
+import { randomBytes } from "node:crypto"
+import type { ReactNode } from "react"
+import { createDiscordClient } from "../library/create-discord-client"
+import { ReacordClient } from "../library/reacord-client"
+import { testEnv } from "./test-env"
+
+export class ReacordTester {
+  private static client?: Client
+
+  static async removeChannels() {
+    const client = await ReacordTester.getClient()
+    const category = await ReacordTester.getCategory(client)
+    for (const [, channel] of category.children.cache) {
+      await channel.delete()
+    }
+  }
+
+  static async create() {
+    const client = await ReacordTester.getClient()
+    const category = await ReacordTester.getCategory(client)
+    return new ReacordTester(client, category)
+  }
+
+  private static async getClient() {
+    return (this.client ??= await createDiscordClient(testEnv.TEST_BOT_TOKEN, {
+      intents: GatewayIntentBits.Guilds | GatewayIntentBits.GuildMessages,
+    }))
+  }
+
+  private static async getCategory(client: Client<true>) {
+    const category =
+      client.channels.cache.get(testEnv.TEST_CATEGORY_ID) ??
+      (await client.channels.fetch(testEnv.TEST_CATEGORY_ID))
+
+    if (!(category instanceof CategoryChannel)) {
+      throw new TypeError("Category channel not found")
+    }
+    return category
+  }
+
+  private reacord?: ReacordClient
+
+  constructor(readonly client: Client, readonly category: CategoryChannel) {}
+
+  private async getTestChannel(testName: string) {
+    const hash = randomBytes(16).toString("hex").slice(0, 6)
+    const channelName = `${kebabCase(testName)}-${hash}`
+
+    let channel = this.category.children.cache.find(
+      (the) => the.name === channelName,
+    )
+    if (!channel || !channel.isTextBased()) {
+      channel = await this.category.children.create({
+        type: ChannelType.GuildText,
+        name: channelName,
+      })
+    }
+
+    for (const [, message] of await channel.messages.fetch()) {
+      await message.delete()
+    }
+
+    return channel
+  }
+
+  async render(testName: string, content?: ReactNode) {
+    this.reacord ??= new ReacordClient({
+      token: testEnv.TEST_BOT_TOKEN,
+    })
+
+    const channel = await this.getTestChannel(testName)
+    await channel.sendTyping()
+
+    const instance = this.reacord.send(channel.id, content)
+
+    const result = await channel.awaitMessages({ max: 1 })
+    const message = result.first() ?? raise("failed to send message")
+
+    return { message, instance }
+  }
+}

pnpm-lock.yaml

@@ -11,6 +11,7 @@ importers:
       '@itsmapleleaf/configs': ^1.1.5
       '@rushstack/eslint-patch': ^1.1.4
       '@types/eslint': ^8.4.5
+      '@vitest/ui': ^0.21.0
       c8: ^7.12.0
       eslint: ^8.20.0
       node: ^16.16.0
@@ -22,12 +23,13 @@ importers:
       '@itsmapleleaf/configs': 1.1.5_he2ccbldppg44uulnyq4rwocfa
       '@rushstack/eslint-patch': 1.1.4
       '@types/eslint': 8.4.5
+      '@vitest/ui': 0.21.0
       c8: 7.12.0
       eslint: 8.20.0
       node: 16.16.0
       prettier: 2.7.1
       typescript: 4.7.4
-      vitest: 0.20.3_c8@7.12.0
+      vitest: 0.20.3_y7ksokcqbrho27xsbc2olnpwva
 
   packages/helpers:
     specifiers:
@@ -47,6 +49,7 @@ importers:
       '@types/prettier': ^2.6.4
       '@types/react': '*'
       '@types/react-reconciler': '*'
+      date-fns: ^2.29.1
       discord-api-types: ^0.36.3
       discord.js: ^14.1.2
       dotenv: ^16.0.1
@@ -74,6 +77,7 @@ importers:
       '@reacord/helpers': link:../helpers
       '@types/lodash-es': 4.17.6
       '@types/prettier': 2.6.4
+      date-fns: 2.29.1
       discord.js: 14.1.2
       dotenv: 16.0.1
       lodash-es: 4.17.21
@@ -2033,6 +2037,10 @@ packages:
       config-chain: 1.1.13
     dev: true
 
+  /@polka/url/1.0.0-next.21:
+    resolution: {integrity: sha512-a5Sab1C4/icpTZVzZc5Ghpz88yQtGOyNqYXcZgOssB2uuAr+wF/MvN6bgtW32q7HHrvBki+BsZ0OuNv6EV3K9g==}
+    dev: true
+
   /@reach/observe-rect/1.2.0:
     resolution: {integrity: sha512-Ba7HmkFgfQxZqqaeIWWkNK0rEhpxVQHIoVyW1YDSkGsGIXzcaW4deC8B0pZrNSSyLTdIk7y+5olKt5+g0GmFIQ==}
     dev: false
@@ -2731,6 +2739,12 @@ packages:
       eslint-visitor-keys: 3.3.0
     dev: true
 
+  /@vitest/ui/0.21.0:
+    resolution: {integrity: sha512-xhMSwxsuaygIWn1jcTHbAVfNty6D2+hFVq+tvqNuSBE0WI3CWyeSOT1ISQ5urt3j5qoRbEXrZxWLC2dN3QeBSA==}
+    dependencies:
+      sirv: 2.0.2
+    dev: true
+
   /@web3-storage/multipart-parser/1.0.0:
     resolution: {integrity: sha512-BEO6al7BYqcnfX15W2cnGR+Q566ACXAT9UQykORCWW80lmkpWsnEob6zJS1ZVBKsSJC8+7vJkHwlp+lXG1UCdw==}
 
@@ -9635,6 +9649,15 @@ packages:
       semver: 7.0.0
     dev: true
 
+  /sirv/2.0.2:
+    resolution: {integrity: sha512-4Qog6aE29nIjAOKe/wowFTxOdmbEZKb+3tsLljaBRzJwtqto0BChD2zzH0LhgCSXiI+V7X+Y45v14wBZQ1TK3w==}
+    engines: {node: '>= 10'}
+    dependencies:
+      '@polka/url': 1.0.0-next.21
+      mrmime: 1.0.1
+      totalist: 3.0.0
+    dev: true
+
   /slash/3.0.0:
     resolution: {integrity: sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==}
     engines: {node: '>=8'}
@@ -10259,6 +10282,11 @@ packages:
     resolution: {integrity: sha512-y/mWCZinnvxjTKYhJ+pYxwD0mRLVvOtdS2Awbgxln6iEnt4rk0yBxeSBHkGJcPucRiG0e55mwWp+g/05rsrd6w==}
     dev: true
 
+  /totalist/3.0.0:
+    resolution: {integrity: sha512-eM+pCBxXO/njtF7vdFsHuqb+ElbxqtI4r5EAvk6grfAFyJ6IvWlSkfZ5T9ozC6xWw3Fj1fGoSmrl0gUs46JVIw==}
+    engines: {node: '>=6'}
+    dev: true
+
   /touch/3.1.0:
     resolution: {integrity: sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==}
     hasBin: true
@@ -10872,7 +10900,7 @@ packages:
       fsevents: 2.3.2
     dev: true
 
-  /vitest/0.20.3_c8@7.12.0:
+  /vitest/0.20.3_y7ksokcqbrho27xsbc2olnpwva:
     resolution: {integrity: sha512-cXMjTbZxBBUUuIF3PUzEGPLJWtIMeURBDXVxckSHpk7xss4JxkiiWh5cnIlfGyfJne2Ii3QpbiRuFL5dMJtljw==}
     engines: {node: '>=v14.16.0'}
     hasBin: true
@@ -10900,6 +10928,7 @@ packages:
       '@types/chai': 4.3.1
       '@types/chai-subset': 1.3.3
       '@types/node': 18.6.3
+      '@vitest/ui': 0.21.0
       c8: 7.12.0
       chai: 4.3.6
       debug: 4.3.4

vitest.config.ts

@@ -5,4 +5,11 @@ export default defineConfig({
   build: {
     sourcemap: true,
   },
+  test: {
+    globalSetup: ["packages/reacord/test/global-setup.ts"],
+    threads: false,
+    isolate: false,
+    hookTimeout: 20_000,
+    testTimeout: 20_000,
+  },
 })