E2e back (#75)

KostkaBrukowa · web-flow · commit bae7aa6273ec · 2024-05-02T09:00:37.000+02:00
* working with static paths

* Works without node modules

* fixes paths

* Changes workflows

* Possible fix

* Adds comment

* Adds latest to the build

* Removes vscode settings
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -6,27 +6,29 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js 15.x
-        uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v4
         with:
-          node-version: '15.x'
+          node-version: '20.x'
       - run: npm i
       - run: npm run lint
       - run: npm run prettier:ci
 
-  build:
+  test:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
+        typescript_version: [4.x, 5.2.2, latest]
 
     steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js 15.x
-        uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v4
         with:
-          node-version: '15.x'
+          node-version: '20.x'
       - run: npm i
+      - run: npm i -D typescript@${{ matrix.typescript_version }}
       - run: npm run build
       - run: npm run test
diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
@@ -8,11 +8,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       # Setup .npmrc file to publish to npm
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v4
         with:
-          node-version: '14.x'
+          node-version: '20.x'
           registry-url: 'https://registry.npmjs.org'
       - run: npm install
       - run: npm run build
diff --git a/e2e/fixtures/default-config/ignored.ts b/e2e/fixtures/default-config/ignored.ts
@@ -0,0 +1,4 @@
+// @ts-strict-ignore
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/default-config/strict.ts b/e2e/fixtures/default-config/strict.ts
@@ -0,0 +1,3 @@
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/default-config/tsconfig.json b/e2e/fixtures/default-config/tsconfig.json
@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "commonjs",
+    "lib": ["es2018"],
+    "baseUrl": "./",
+    "outDir": "./dist",
+    "strict": false,
+    "pretty": true,
+    "esModuleInterop": true,
+    "noImplicitAny": true,
+    "plugins": [
+      {
+        "name": "typescript-strict-plugin"
+      }
+    ]
+  }
+}
diff --git a/e2e/fixtures/non-root-config/nested/ignored.ts b/e2e/fixtures/non-root-config/nested/ignored.ts
@@ -0,0 +1,4 @@
+// @ts-strict-ignore
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/non-root-config/nested/strict.ts b/e2e/fixtures/non-root-config/nested/strict.ts
@@ -0,0 +1,3 @@
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/non-root-config/nested/tsconfig.json b/e2e/fixtures/non-root-config/nested/tsconfig.json
@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "commonjs",
+    "lib": ["es2018"],
+    "baseUrl": "./",
+    "outDir": "./dist",
+    "strict": false,
+    "pretty": true,
+    "esModuleInterop": true,
+    "noImplicitAny": true,
+    "plugins": [
+      {
+        "name": "typescript-strict-plugin"
+      }
+    ]
+  }
+}
diff --git a/e2e/fixtures/path-config/excluded/excluded.ts b/e2e/fixtures/path-config/excluded/excluded.ts
@@ -0,0 +1,3 @@
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/path-config/excluded/excluded2.ts b/e2e/fixtures/path-config/excluded/excluded2.ts
@@ -0,0 +1,3 @@
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/path-config/excluded/excludedWithStrictComment.ts b/e2e/fixtures/path-config/excluded/excludedWithStrictComment.ts
@@ -0,0 +1,4 @@
+// @ts-strict
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/path-config/included/included.ts b/e2e/fixtures/path-config/included/included.ts
@@ -0,0 +1,3 @@
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/path-config/included/included2.ts b/e2e/fixtures/path-config/included/included2.ts
@@ -0,0 +1,3 @@
+const text: string = null;
+
+export {};
diff --git a/e2e/fixtures/path-config/tsconfig.json b/e2e/fixtures/path-config/tsconfig.json
@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "commonjs",
+    "lib": ["es2018"],
+    "baseUrl": "./",
+    "outDir": "./dist",
+    "strict": false,
+    "esModuleInterop": true,
+    "noImplicitAny": true,
+    "plugins": [
+      {
+        "name": "typescript-strict-plugin",
+        "paths": ["./included"]
+      }
+    ]
+  }
+}
diff --git a/e2e/fixtures/paths.ts b/e2e/fixtures/paths.ts
@@ -0,0 +1,29 @@
+import path from 'path';
+
+export const fixtureWithDefaultConfig = {
+  projectPath: path.resolve(__dirname, 'default-config'),
+  filePaths: {
+    strict: 'strict.ts',
+    ignored: 'ignored.ts',
+  },
+};
+
+export const fixtureWithPathConfig = {
+  projectPath: path.resolve(__dirname, 'path-config'),
+  filePaths: {
+    included: 'included/included.ts',
+    included2: 'included/included2.ts',
+    excluded: 'excluded/excluded.ts',
+    excluded2: 'excluded/excluded2.ts',
+    excludedWithStrictComment: 'excluded/excludedWithStrictComment.ts',
+  },
+};
+
+export const fixtureWithNonRootConfig = {
+  projectPath: path.resolve(__dirname, 'non-root-config'),
+  filePaths: {
+    strict: 'strict.ts',
+    ignored: 'ignored.ts',
+  },
+  args: ['--project', './nested/tsconfig.json'],
+};
diff --git a/e2e/plugin/multipleFile.spec.ts b/e2e/plugin/multipleFile.spec.ts
@@ -0,0 +1,17 @@
+import { getMultipleDiagnostics } from './utils/getMultipleDiagnostics';
+import { fixtureWithDefaultConfig } from '../fixtures/paths';
+
+describe('multiple file diagnostics', () => {
+  it('should show errors only on file with strict comment', async () => {
+    // given
+    const { projectPath, filePaths } = fixtureWithDefaultConfig;
+    const fileList = [filePaths.strict, filePaths.ignored];
+
+    // when
+    const diagnostics = await getMultipleDiagnostics(projectPath, fileList);
+
+    // then
+    expect(diagnostics[0]).toHaveLength(1);
+    expect(diagnostics[1]).toHaveLength(0);
+  });
+});
diff --git a/e2e/plugin/singleFile.spec.ts b/e2e/plugin/singleFile.spec.ts
@@ -0,0 +1,65 @@
+import { getDiagnostics } from './utils/getDiagnostics';
+import {
+  fixtureWithDefaultConfig,
+  fixtureWithNonRootConfig,
+  fixtureWithPathConfig,
+} from '../fixtures/paths';
+
+describe('single file diagnostics', () => {
+  it('should enable strict mode by default in project without config', async () => {
+    // given
+    const { projectPath, filePaths } = fixtureWithDefaultConfig;
+
+    // when
+    const diagnostics = await getDiagnostics(projectPath, filePaths.strict);
+
+    // then
+    expect(diagnostics).toHaveLength(1);
+  });
+
+  it('should not enable strict mode in ignored file', async () => {
+    // given
+    const { projectPath, filePaths } = fixtureWithDefaultConfig;
+
+    // when
+    const diagnostics = await getDiagnostics(projectPath, filePaths.ignored);
+
+    // then
+    expect(diagnostics).toHaveLength(0);
+  });
+
+  it('should not enable strict mode when file is not on path', async () => {
+    // given
+    const { projectPath, filePaths } = fixtureWithPathConfig;
+
+    // when
+    const diagnostics = await getDiagnostics(projectPath, filePaths.excluded);
+
+    // then
+    expect(diagnostics).toHaveLength(0);
+  });
+
+  it('should enable strict mode when file is not on path and contains strict comment', async () => {
+    // given
+    const { projectPath, filePaths } = fixtureWithPathConfig;
+
+    // when
+    const diagnostics = await getDiagnostics(projectPath, filePaths.excludedWithStrictComment);
+
+    // then
+    expect(diagnostics).toHaveLength(1);
+  });
+
+  it('should enable strict mode with a relative path config', async () => {
+    // given
+    const { projectPath, filePaths } = fixtureWithPathConfig;
+
+    // when
+    const diagnosticsIncluded = await getDiagnostics(projectPath, filePaths.included);
+    const diagnosticsExcluded = await getDiagnostics(projectPath, filePaths.excluded);
+
+    // then
+    expect(diagnosticsIncluded).toHaveLength(1);
+    expect(diagnosticsExcluded).toHaveLength(0);
+  });
+});
diff --git a/e2e/plugin/utils/TSServer.ts b/e2e/plugin/utils/TSServer.ts
@@ -0,0 +1,82 @@
+// /* implementation taken from https://github.com/Quramy/ts-graphql-plugin/blob/master/e2e/fixtures/lang-server.js */
+import { ChildProcess, fork } from 'child_process';
+import { EventEmitter } from 'events';
+import path from 'path';
+
+export interface ServerResponse {
+  command: string;
+  event: string;
+  type: string;
+  body: any;
+}
+
+export interface ServerRequest {
+  command?: string;
+  event?: string;
+  type?: string;
+  arguments: any;
+}
+
+export class TSServer {
+  public responses: ServerResponse[];
+
+  private _responseEventEmitter: NodeJS.EventEmitter;
+  private _responseCommandEmitter: NodeJS.EventEmitter;
+  private _exitPromise: Promise<string>;
+  private _isClosed: boolean;
+  private _server: ChildProcess;
+  private _seq: number;
+
+  constructor(projectPath: string) {
+    this._responseEventEmitter = new EventEmitter();
+    this._responseCommandEmitter = new EventEmitter();
+    const tsserverPath = require.resolve('typescript/lib/tsserver');
+
+    const server = fork(tsserverPath, {
+      stdio: ['pipe', 'pipe', 'pipe', 'ipc'],
+      cwd: projectPath,
+      // env: { TSS_LOG: '-logToFile true -file ./ts.log -level verbose' }, // creates tsserver log from tests
+    });
+    this._exitPromise = new Promise((resolve, reject) => {
+      server.on('exit', (code: string) => resolve(code));
+      server.on('error', (reason: string) => reject(reason));
+    });
+    server.stdout?.setEncoding('utf-8');
+    server.stdout?.on('data', (data: string) => {
+      const [, , res] = data.split('\n');
+      const obj = JSON.parse(res) as ServerResponse;
+      if (obj.type === 'event') {
+        this._responseEventEmitter.emit(obj.event, obj);
+      } else if (obj.type === 'response') {
+        this._responseCommandEmitter.emit(obj.command, obj);
+      }
+      this.responses.push(obj);
+    });
+    this._isClosed = false;
+    this._server = server;
+    this._seq = 0;
+    this.responses = [];
+  }
+
+  send(command: ServerRequest) {
+    const seq = ++this._seq;
+    const req = JSON.stringify(Object.assign({ seq: seq, type: 'request' }, command)) + '\n';
+    this._server.stdin?.write(req);
+  }
+
+  close() {
+    if (!this._isClosed) {
+      this._isClosed = true;
+      this._server.stdin?.end();
+    }
+    return this._exitPromise;
+  }
+
+  waitEvent(eventName: string) {
+    return new Promise((res) => this._responseEventEmitter.once(eventName, () => res(undefined)));
+  }
+
+  waitResponse(eventName: string) {
+    return new Promise((res) => this._responseCommandEmitter.once(eventName, () => res(undefined)));
+  }
+}
diff --git a/e2e/plugin/utils/getDiagnostics.ts b/e2e/plugin/utils/getDiagnostics.ts
@@ -0,0 +1,35 @@
+// @ts-ignore
+import { TSServer, ServerResponse } from './TSServer';
+import path, { resolve } from 'path';
+import { readFileSync } from 'fs';
+
+function findResponse(responses: ServerResponse[], eventName: string) {
+  return responses.find((response) => response.event === eventName);
+}
+
+export async function getDiagnostics(projectPath: string, filePath: string) {
+  const server = new TSServer(projectPath);
+
+  const file = resolve(projectPath, filePath);
+
+  const fileContent = readFileSync(file, 'utf-8');
+
+  server.send({
+    command: 'updateOpen',
+    arguments: {
+      openFiles: [{ file: file, fileContent, scriptKindName: 'TS', projectRootPath: projectPath }],
+    },
+  });
+
+  await server.waitEvent('projectLoadingFinish');
+
+  server.send({ command: 'geterr', arguments: { files: [file], delay: 10 } });
+
+  await server.waitEvent('semanticDiag');
+
+  await server.close();
+
+  const semanticDiagEvent = findResponse(server.responses, 'semanticDiag');
+
+  return semanticDiagEvent?.body.diagnostics;
+}
diff --git a/e2e/plugin/utils/getMultipleDiagnostics.ts b/e2e/plugin/utils/getMultipleDiagnostics.ts
diff --git a/e2e/tsc-strict/tsc-strict.spec.ts b/e2e/tsc-strict/tsc-strict.spec.ts
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
diff --git a/src/plugin/index.ts b/src/plugin/index.ts
diff --git a/src/plugin/utils.ts b/src/plugin/utils.ts

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+const text: string = null;`
	`2`	`+`
	`3`	`+export {};`