Get us much closer to using the recommended set of lints.

eslint.config.mjs

@@ -6,6 +6,7 @@ import tsParser from "@typescript-eslint/parser"
 import eslintPluginJest from "eslint-plugin-jest"
 import eslintPluginSvelte from "eslint-plugin-svelte"
 import eslintPluginLocalRules from "eslint-plugin-local-rules"
+import eslintPluginVitest from "@vitest/eslint-plugin"
 
 import eslint from "@eslint/js"
 import tseslint from "typescript-eslint"
@@ -17,17 +18,10 @@ export default [
       "**/node_modules",
       "**/dist",
       "**/public",
-      "**/*.spec.js",
       "**/bundle.js",
-      "**/node_modules",
+      "**/coverage",
-      "**/public",
-      "**/dist",
       "packages/server/builder",
-      "packages/server/coverage",
-      "packages/worker/coverage",
-      "packages/backend-core/coverage",
       "packages/server/client",
-      "packages/server/coverage",
       "packages/builder/.routify",
       "packages/sdk/sdk",
       "**/*.ivm.bundle.js",
@@ -102,18 +96,12 @@ export default [
       },
 
       rules: {
-        "prefer-spread": "off",
-        "no-unused-vars": "off",
-        "prefer-rest-params": "off",
         "local-rules/no-barrel-imports": "error",
         "local-rules/no-budibase-imports": "error",
         "local-rules/no-console-error": "error",
 
-        "@typescript-eslint/no-this-alias": "off",
+        // @typscript-eslint/no-unused-vars supersedes no-unused-vars
-        "@typescript-eslint/no-unused-expressions": "off",
+        "no-unused-vars": "off",
-        "@typescript-eslint/no-empty-object-type": "off",
-        "@typescript-eslint/no-require-imports": "off",
-        "@typescript-eslint/ban-ts-comment": "off",
         "@typescript-eslint/no-unused-vars": [
           "error",
           {
@@ -125,22 +113,28 @@ export default [
           },
         ],
 
+        // @typescript-eslint/no-redeclare supersedes no-redeclare
         "no-redeclare": "off",
         "@typescript-eslint/no-redeclare": "error",
+
+        // @typescript-eslint/no-dupe-class-members supersedes no-dupe-class-members
         "no-dupe-class-members": "off",
+        "@typescript-eslint/no-dupe-class-members": "error",
       },
     }
   }),
   {
-    files: ["**/*.spec.ts"],
+    files: ["**/*.spec.ts", "**/*.spec.js"],
 
     plugins: {
       jest: eslintPluginJest,
+      vitest: eslintPluginVitest,
     },
 
     languageOptions: {
       globals: {
         ...eslintPluginJest.environments.globals.globals,
+        ...eslintPluginVitest.environments.env.globals,
         NodeJS: true,
       },
 
@@ -148,13 +142,20 @@ export default [
     },
 
     rules: {
-      "local-rules/no-test-com": "error",
+      ...eslintPluginVitest.configs.recommended.rules,
-      "local-rules/email-domain-example-com": "error",
+      ...eslintPluginJest.configs.recommended.rules,
+
       "no-console": "warn",
+
+      "vitest/expect-expect": "off",
+
       "jest/expect-expect": "off",
       "jest/no-conditional-expect": "off",
-      "no-dupe-class-members": "off",
+      "jest/no-disabled-tests": "off",
-      "no-redeclare": "off",
+      "jest/no-standalone-expect": "off",
+
+      "local-rules/no-test-com": "error",
+      "local-rules/email-domain-example-com": "error",
     },
   },
   {

hosting/scripts/setup.js

@@ -2,7 +2,6 @@
 
 const os = require("os")
 const exec = require("child_process").exec
-const fs = require("fs")
 const platform = os.platform()
 
 const windows = platform === "win32"
@@ -17,10 +16,11 @@ function execute(command) {
 
 async function commandExistsUnix(command) {
   const unixCmd = `command -v ${command} 2>/dev/null && { echo >&1 ${command}; exit 0; }`
-  return execute(command)
+  return execute(unixCmd)
 }
 
 async function commandExistsWindows(command) {
+  // eslint-disable-next-line no-control-regex
   if (/[\x00-\x1f<>:"|?*]/.test(command)) {
     return false
   }

package.json

@@ -9,6 +9,7 @@
     "@types/node": "20.10.0",
     "@types/proper-lockfile": "^4.1.4",
     "@typescript-eslint/parser": "8.17.0",
+    "@vitest/eslint-plugin": "^1.1.14",
     "cross-spawn": "7.0.6",
     "depcheck": "^1.4.7",
     "esbuild": "^0.18.17",

packages/backend-core/tests/core/users/users.spec.js

@@ -11,15 +11,15 @@ const { getCreatorCount } = require("../../../src/users/users")
 
 describe("Users", () => {
   let getGlobalDBMock
-  let getGlobalUserParamsMock
   let paginationMock
 
   beforeEach(() => {
     jest.resetAllMocks()
 
     getGlobalDBMock = jest.spyOn(context, "getGlobalDB")
-    getGlobalUserParamsMock = jest.spyOn(db, "getGlobalUserParams")
     paginationMock = jest.spyOn(db, "pagination")
+
+    jest.spyOn(db, "getGlobalUserParams")
   })
 
   it("Retrieves the number of creators", async () => {

packages/server/src/api/controllers/query/import/tests/index.spec.js

@@ -111,8 +111,8 @@ describe("Rest Importer", () => {
     const importResult = await restImporter.importQueries(datasource._id)
     expect(importResult.errorQueries.length).toBe(0)
     expect(importResult.queries.length).toBe(assertions[key].count)
-    expect(events.query.imported).toBeCalledTimes(1)
+    expect(events.query.imported).toHaveBeenCalledTimes(1)
-    expect(events.query.imported).toBeCalledWith(
+    expect(events.query.imported).toHaveBeenCalledWith(
       datasource,
       assertions[key].source,
       assertions[key].count

packages/server/src/api/routes/tests/analytics.spec.js

@@ -4,14 +4,13 @@ const { events, constants } = require("@budibase/backend-core")
 describe("/static", () => {
   let request = setup.getRequest()
   let config = setup.getConfig()
-  let app
 
   const timezone = "Europe/London"
 
   afterAll(setup.afterAll)
 
   beforeAll(async () => {
-    app = await config.init()
+    await config.init()
   })
 
   beforeEach(() => {
@@ -26,10 +25,10 @@ describe("/static", () => {
         .set(config.defaultHeaders())
         .expect(200)
 
-      expect(events.serve.servedBuilder).toBeCalledTimes(1)
+      expect(events.serve.servedBuilder).toHaveBeenCalledTimes(1)
-      expect(events.serve.servedBuilder).toBeCalledWith(timezone)
+      expect(events.serve.servedBuilder).toHaveBeenCalledWith(timezone)
-      expect(events.serve.servedApp).not.toBeCalled()
+      expect(events.serve.servedApp).not.toHaveBeenCalled()
-      expect(events.serve.servedAppPreview).not.toBeCalled()
+      expect(events.serve.servedAppPreview).not.toHaveBeenCalled()
     })
 
     it("should ping from app preview", async () => {
@@ -39,12 +38,12 @@ describe("/static", () => {
         .set(config.defaultHeaders())
         .expect(200)
 
-      expect(events.serve.servedAppPreview).toBeCalledTimes(1)
+      expect(events.serve.servedAppPreview).toHaveBeenCalledTimes(1)
-      expect(events.serve.servedAppPreview).toBeCalledWith(
+      expect(events.serve.servedAppPreview).toHaveBeenCalledWith(
         config.getApp(),
         timezone
       )
-      expect(events.serve.servedApp).not.toBeCalled()
+      expect(events.serve.servedApp).not.toHaveBeenCalled()
     })
 
     it("should ping from app", async () => {
@@ -57,13 +56,13 @@ describe("/static", () => {
         .set(headers)
         .expect(200)
 
-      expect(events.serve.servedApp).toBeCalledTimes(1)
+      expect(events.serve.servedApp).toHaveBeenCalledTimes(1)
-      expect(events.serve.servedApp).toBeCalledWith(
+      expect(events.serve.servedApp).toHaveBeenCalledWith(
         config.getProdApp(),
         timezone,
         undefined
       )
-      expect(events.serve.servedAppPreview).not.toBeCalled()
+      expect(events.serve.servedAppPreview).not.toHaveBeenCalled()
     })
 
     it("should ping from an embedded app", async () => {
@@ -76,13 +75,13 @@ describe("/static", () => {
         .set(headers)
         .expect(200)
 
-      expect(events.serve.servedApp).toBeCalledTimes(1)
+      expect(events.serve.servedApp).toHaveBeenCalledTimes(1)
-      expect(events.serve.servedApp).toBeCalledWith(
+      expect(events.serve.servedApp).toHaveBeenCalledWith(
         config.getProdApp(),
         timezone,
         true
       )
-      expect(events.serve.servedAppPreview).not.toBeCalled()
+      expect(events.serve.servedAppPreview).not.toHaveBeenCalled()
     })
   })
 })

packages/server/src/api/routes/tests/dev.spec.js

@@ -19,7 +19,7 @@ describe("/dev", () => {
         .set(config.defaultHeaders())
         .expect("Content-Type", /json/)
         .expect(200)
-      expect(events.app.reverted).toBeCalledTimes(1)
+      expect(events.app.reverted).toHaveBeenCalledTimes(1)
     })
   })
 
@@ -32,8 +32,10 @@ describe("/dev", () => {
         .expect(200)
 
       expect(res.body.version).toBe("0.0.0+jest")
-      expect(events.installation.versionChecked).toBeCalledTimes(1)
+      expect(events.installation.versionChecked).toHaveBeenCalledTimes(1)
-      expect(events.installation.versionChecked).toBeCalledWith("0.0.0+jest")
+      expect(events.installation.versionChecked).toHaveBeenCalledWith(
+        "0.0.0+jest"
+      )
     })
   })
 })

packages/server/src/api/routes/tests/layout.spec.js

@@ -25,7 +25,7 @@ describe("/layouts", () => {
         .expect("Content-Type", /json/)
         .expect(200)
       expect(res.body._rev).toBeDefined()
-      expect(events.layout.created).toBeCalledTimes(1)
+      expect(events.layout.created).toHaveBeenCalledTimes(1)
     })
 
     it("should apply authorization to endpoint", async () => {
@@ -45,7 +45,7 @@ describe("/layouts", () => {
         .expect("Content-Type", /json/)
         .expect(200)
       expect(res.body.message).toBeDefined()
-      expect(events.layout.deleted).toBeCalledTimes(1)
+      expect(events.layout.deleted).toHaveBeenCalledTimes(1)
     })
 
     it("should apply authorization to endpoint", async () => {

packages/server/src/integrations/tests/googlesheets.spec.ts

@@ -389,24 +389,24 @@ describe("Google Sheets Integration", () => {
     })
 
     // TODO: this gets the error "Sheet is not large enough to fit 27 columns. Resize the sheet first."
-    // it("should be able to add a new column", async () => {
+    it.skip("should be able to add a new column", async () => {
-    //   const updatedTable = await config.api.table.save({
+      const updatedTable = await config.api.table.save({
-    //     ...table,
+        ...table,
-    //     schema: {
+        schema: {
-    //       ...table.schema,
+          ...table.schema,
-    //       newColumn: {
+          newColumn: {
-    //         name: "newColumn",
+            name: "newColumn",
-    //         type: FieldType.STRING,
+            type: FieldType.STRING,
-    //       },
+          },
-    //     },
+        },
-    //   })
+      })
 
-    //   expect(updatedTable.schema.newColumn).toBeDefined()
+      expect(updatedTable.schema.newColumn).toBeDefined()
 
-    //   expect(mock.cell("A1")).toEqual("name")
+      expect(mock.cell("A1")).toEqual("name")
-    //   expect(mock.cell("B1")).toEqual("description")
+      expect(mock.cell("B1")).toEqual("description")
-    //   expect(mock.cell("C1")).toEqual("newColumn")
+      expect(mock.cell("C1")).toEqual("newColumn")
-    // })
+    })
 
     it("should be able to delete a column", async () => {
       const row = await config.api.row.save(table._id!, {

packages/server/src/integrations/tests/rest.spec.ts

@@ -3,6 +3,8 @@ import { RestIntegration } from "../rest"
 import { BodyType, RestAuthType } from "@budibase/types"
 import { Response } from "node-fetch"
 import TestConfiguration from "../../../src/tests/utilities/TestConfiguration"
+import { createServer } from "http"
+import { AddressInfo } from "net"
 
 const UUID_REGEX =
   "[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}"
@@ -455,28 +457,27 @@ describe("REST Integration", () => {
     // NOTE(samwho): it seems like this code doesn't actually work because it requires
     // node-fetch >=3, and we're not on that because upgrading to it produces errors to
     // do with ESM that are above my pay grade.
+    it.skip("doesn't fail when legacyHttpParser is set", async () => {
+      const server = createServer((req, res) => {
+        res.writeHead(200, {
+          "Transfer-Encoding": "chunked",
+          "Content-Length": "10",
+        })
+        res.end(JSON.stringify({ foo: "bar" }))
+      })
 
-    // it("doesn't fail when legacyHttpParser is set", async () => {
+      server.listen()
-    //   const server = createServer((req, res) => {
+      await new Promise(resolve => server.once("listening", resolve))
-    //     res.writeHead(200, {
-    //       "Transfer-Encoding": "chunked",
-    //       "Content-Length": "10",
-    //     })
-    //     res.end(JSON.stringify({ foo: "bar" }))
-    //   })
 
-    //   server.listen()
+      const address = server.address() as AddressInfo
-    //   await new Promise(resolve => server.once("listening", resolve))
 
-    //   const address = server.address() as AddressInfo
+      const integration = new RestIntegration({
-
+        url: `http://localhost:${address.port}`,
-    //   const integration = new RestIntegration({
+        legacyHttpParser: true,
-    //     url: `http://localhost:${address.port}`,
+      })
-    //     legacyHttpParser: true,
+      const { data } = await integration.read({})
-    //   })
+      expect(data).toEqual({ foo: "bar" })
-    //   const { data } = await integration.read({})
+    })
-    //   expect(data).toEqual({ foo: "bar" })
-    // })
 
     it("doesn't fail when legacyHttpParser is true", async () => {
       nock("https://example.com").get("/").reply(200, { foo: "bar" })

yarn.lock

@@ -6432,6 +6432,11 @@
   resolved "https://registry.yarnpkg.com/@ungap/structured-clone/-/structured-clone-1.2.0.tgz#756641adb587851b5ccb3e095daf27ae581c8406"
   integrity sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==
 
+"@vitest/eslint-plugin@^1.1.14":
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/@vitest/eslint-plugin/-/eslint-plugin-1.1.14.tgz#dc3bb332461282cfab213b76e5e42bd2dad5929b"
+  integrity sha512-ej0cT5rUt7uvwxuu7Qxkm7fI+eaOq8vD34qGpuRoXCdvOybOlE5GDqtgvVCYbxLANkcRJfm5VDU1TnJmQRHi9g==
+
 "@vitest/expect@0.29.8":
   version "0.29.8"
   resolved "https://registry.yarnpkg.com/@vitest/expect/-/expect-0.29.8.tgz#6ecdd031b4ea8414717d10b65ccd800908384612"