Tsp client vitest

tools/tsp-client/package.json

@@ -18,7 +18,7 @@
     "purge": "rimraf ./node_modules package-lock.json",
     "example": "npx tsx src/index.ts update -o ./test/examples/sdk/contosowidgetmanager/contosowidgetmanager-rest/",
     "prepack": "npm run build",
-    "test": "mocha",
+    "test": "vitest run",
     "test:commands": "npx tsx ./test/run_commands.ts",
     "tsp-client": "node cmd/tsp-client.js",
     "watch": "tsc -p . --watch"
@@ -38,24 +38,23 @@
   ],
   "devDependencies": {
     "@types/chai": "^4.3.5",
-    "@types/mocha": "^10.0.1",
     "@types/node": "^20.4.8",
     "@types/prompt-sync": "^4.2.1",
     "@typespec/compiler": "^0.58.0",
     "chai": "^4.3.7",
-    "mocha": "^10.5.2",
     "prettier": "^3.0.1",
     "rimraf": "^5.0.1",
     "ts-node": "^10.9.1",
     "tsx": "^4.16.2",
-    "typescript": "^5.1.6"
+    "typescript": "^5.1.6",
+    "vitest": "^2.1.4"
   },
   "dependencies": {
     "@autorest/core": "^3.10.2",
     "@autorest/openapi-to-typespec": "0.10.3",
+    "@azure-tools/rest-api-diff": ">=0.1.0 <1.0.0",
     "@azure-tools/typespec-autorest": ">=0.44.0 <1.0.0",
     "@azure/core-rest-pipeline": "^1.12.0",
-    "@azure-tools/rest-api-diff": ">=0.1.0 <1.0.0",
     "@types/yargs": "^17.0.32",
     "autorest": "^3.7.1",
     "chalk": "^5.3.0",
@@ -67,12 +66,5 @@
   },
   "peerDependencies": {
     "@typespec/compiler": ">=0.58.0 <1.0.0"
-  },
-  "mocha": {
-    "extension": [
-      "ts"
-    ],
-    "spec": "test/*.spec.ts",
-    "loader": "ts-node/esm"
   }
 }

tools/tsp-client/test/commands.spec.ts

@@ -6,43 +6,44 @@ import {
   updateCommand,
   generateLockFileCommand,
 } from "../src/commands.js";
-import { after, before, describe, it } from "node:test";
+import { afterAll, beforeAll, describe, it } from "vitest";
 import { assert } from "chai";
 import { getRepoRoot } from "../src/git.js";
 import { cwd } from "node:process";
 import { joinPaths } from "@typespec/compiler";
 
-describe("Verify commands", async function () {
-  before(async function () {
+describe.sequential("Verify commands", () => {
+  let repoRoot;
+  beforeAll(async () => {
+    repoRoot = await getRepoRoot(cwd());
     await cp(
       "./test/utils/emitter-package.json",
-      joinPaths(await getRepoRoot(cwd()), "eng", "emitter-package.json"),
+      joinPaths(repoRoot, "eng", "emitter-package.json"),
     );
   });
 
-  after(async function () {
-    await rm(joinPaths(await getRepoRoot(cwd()), "eng", "emitter-package.json"));
+  afterAll(async () => {
+    await rm(joinPaths(repoRoot, "eng", "emitter-package.json"));
     // This is generated in the first test using the command
-    await rm(joinPaths(await getRepoRoot(cwd()), "eng", "emitter-package-lock.json"));
+    await rm(joinPaths(repoRoot, "eng", "emitter-package-lock.json"));
     await rm(
       "./test/examples/sdk/contosowidgetmanager/contosowidgetmanager-rest/TempTypeSpecFiles/",
       { recursive: true },
     );
     await rm("./test/examples/sdk/local-spec-sdk/TempTypeSpecFiles/", { recursive: true });
   });
 
-  await it("Generate lock file", async function () {
+  it("Generate lock file", async () => {
     try {
       await generateLockFileCommand({});
 
-      const repoRoot = await getRepoRoot(cwd());
       assert.isTrue((await stat(joinPaths(repoRoot, "eng", "emitter-package-lock.json"))).isFile());
     } catch (error) {
       assert.fail(`Failed to generate lock file. Error: ${error}`);
     }
   });
 
-  await it("Sync example sdk", async function () {
+  it("Sync example sdk", async () => {
     try {
       const args = {
         "output-dir": joinPaths(
@@ -60,7 +61,7 @@ describe("Verify commands", async function () {
     assert.isTrue(dir.isDirectory());
   });
 
-  await it("Sync example sdk with local spec", async function () {
+  it("Sync example sdk with local spec", async () => {
     try {
       const args = {
         "output-dir": joinPaths(cwd(), "./test/examples/sdk/local-spec-sdk"),
@@ -75,7 +76,7 @@ describe("Verify commands", async function () {
     assert.isTrue(dir.isDirectory());
   });
 
-  await it("Generate example sdk", async function () {
+  it("Generate example sdk", async () => {
     try {
       const args = {
         "output-dir": joinPaths(
@@ -94,7 +95,7 @@ describe("Verify commands", async function () {
     assert.isTrue(dir.isFile());
   });
 
-  await it("Update example sdk", async function () {
+  it("Update example sdk", async () => {
     try {
       const args = {
         "output-dir": joinPaths(
@@ -109,7 +110,7 @@ describe("Verify commands", async function () {
     }
   });
 
-  await it("Update example sdk & pass tspconfig.yaml", async function () {
+  it("Update example sdk & pass tspconfig.yaml", async () => {
     try {
       const args = {
         "output-dir": joinPaths(
@@ -126,7 +127,7 @@ describe("Verify commands", async function () {
     }
   });
 
-  await it("Update example sdk & pass commit", async function () {
+  it("Update example sdk & pass commit", async () => {
     try {
       const args = {
         "output-dir": joinPaths(
@@ -142,7 +143,7 @@ describe("Verify commands", async function () {
     }
   });
 
-  await it("Update example sdk & pass only --repo", async function () {
+  it("Update example sdk & pass only --repo", async () => {
     try {
       const args = {
         "output-dir": joinPaths(
@@ -162,7 +163,7 @@ describe("Verify commands", async function () {
     }
   });
 
-  await it.skip("Init example sdk", async function () {
+  it.skip("Init example sdk", async () => {
     try {
       const args = {
         "output-dir": joinPaths(cwd(), "./test/examples/"),
@@ -184,7 +185,7 @@ describe("Verify commands", async function () {
     }
   });
 
-  await it.skip("Init with --skip-sync-and-generate", async function () {
+  it.skip("Init with --skip-sync-and-generate", async () => {
     try {
       const args = {
         "output-dir": joinPaths(cwd(), "./test/examples/"),

tools/tsp-client/test/network.spec.ts

@@ -1,4 +1,4 @@
-import { describe, it } from "node:test";
+import { describe, it } from "vitest";
 import { doesFileExist, isValidUrl } from "../src/network.js";
 import { assert } from "chai";
 

tools/tsp-client/test/tspLocation.spec.ts

@@ -1,6 +1,6 @@
 import { assert } from "chai";
 import { normalizeDirectory, readTspLocation } from "../src/fs.js";
-import { describe, it } from "node:test";
+import { describe, it } from "vitest";
 import { writeTspLocationYaml } from "../src/utils.js";
 import { stat } from "node:fs/promises";
 

tools/tsp-client/test/typespec.spec.ts

@@ -1,5 +1,5 @@
 import { assert } from "chai";
-import { describe, it } from "node:test";
+import { describe, it } from "vitest";
 import { compileTsp, discoverMainFile } from "../src/typespec.js";
 import { joinPaths, resolvePath } from "@typespec/compiler";
 

tools/tsp-client/test/utils.spec.ts

@@ -1,4 +1,4 @@
-import { describe, it } from "node:test";
+import { describe, it } from "vitest";
 import {
   formatAdditionalDirectories,
   getAdditionalDirectoryName,

tools/tsp-client/vitest.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  test: {
+    testTimeout: 60_000,
+    exclude: ["test/examples/**", "dist/**", "**/node_modules/**"],
+  },
+});