migrate graphql-language-service-cli to vitest (#3833)

* a

* a

Author: dimaMachina

packages/graphql-language-service-cli/jest.config.js

@@ -24,6 +24,9 @@
     "dist",
     "src"
   ],
+  "scripts": {
+    "test": "vitest"
+  },
   "keywords": [
     "graphql",
     "graphql-language-service",

packages/graphql-language-service-cli/package.json

@@ -10,18 +10,18 @@ import main from '../client';
 
 describe('process.stderr.write', () => {
   afterEach(() => {
-    jest.restoreAllMocks();
+    vi.restoreAllMocks();
   });
 
   it('is passed information on error of string type', () => {
     const argv = {
       schemaPath: '...',
       text: 'foo',
     };
-    const mockStdErrWrite = jest
+    const mockStdErrWrite = vi
       .spyOn(process.stderr, 'write')
       .mockImplementation();
-    jest.spyOn(process, 'exit').mockImplementation();
+    vi.spyOn(process, 'exit').mockImplementation(() => {});
     const undefinedWithNewLine = /^undefined\n$/;
 
     main('autocomplete', argv);

packages/graphql-language-service-cli/src/__tests__/client-test.ts renamed to packages/graphql-language-service-cli/src/__tests__/client.test.ts

@@ -8,7 +8,7 @@
 
 describe('blinking light demo', () => {
   it('runs', () => {
-    // This is just a place holder for now as all the existing tests have moved
+    // This is just a placeholder for now as all the existing tests have moved
     // down into the respective package directories. In the future, this will be
     // the home of the integration tests.
     expect(true).toEqual(true);

packages/graphql-language-service-cli/src/__tests__/index-test.ts renamed to packages/graphql-language-service-cli/src/__tests__/index.test.ts

@@ -4,7 +4,8 @@
     "composite": true,
     "rootDir": "./src",
     "outDir": "./dist",
-    "target": "ES2018"
+    "target": "ES2018",
+    "types": ["vitest/globals"]
   },
   "references": [
     {

packages/graphql-language-service-cli/tsconfig.json

@@ -0,0 +1,7 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+  },
+});