Drop chai and mocha deps (#342)

.github/dependabot.yml

@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 version: 2
 updates:
   - package-ecosystem: 'npm'

.github/workflows/draft-release.yml

@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 name: 'Draft release'
 
 on:

.github/workflows/release.yml

@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 name: 'Release'
 
 on:

.github/workflows/test.yml

@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 name: 'Test'
 
 on:

.github/workflows/troubleshooting.yml

@@ -1,3 +1,17 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 name: 'Troubleshooting'
 
 on:

package.json

@@ -7,7 +7,7 @@
     "build": "ncc build -m src/main.ts -o dist/main && ncc build -m src/post.ts -o dist/post",
     "lint": "eslint . --ext .ts,.tsx",
     "format": "prettier --write **/*.ts",
-    "test": "mocha -r ts-node/register -t 120s 'tests/**/*.test.ts'"
+    "test": " node --require ts-node/register --test **/*.test.ts **/**/*.test.ts"
   },
   "repository": {
     "type": "git",
@@ -28,18 +28,14 @@
     "@google-github-actions/actions-utils": "^0.4.9"
   },
   "devDependencies": {
-    "@types/chai": "^4.3.10",
-    "@types/mocha": "^10.0.4",
     "@types/node": "^20.9.0",
-    "@typescript-eslint/eslint-plugin": "^6.10.0",
-    "@typescript-eslint/parser": "^6.10.0",
+    "@typescript-eslint/eslint-plugin": "^6.11.0",
+    "@typescript-eslint/parser": "^6.11.0",
     "@vercel/ncc": "^0.38.1",
-    "chai": "^4.3.10",
     "eslint": "^8.53.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-prettier": "^5.0.1",
-    "mocha": "^10.2.0",
-    "prettier": "^3.0.3",
+    "prettier": "^3.1.0",
     "ts-node": "^10.9.1",
     "typescript": "^5.2.2"
   }

src/base.ts

@@ -1,4 +1,16 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 import { HttpClient } from '@actions/http-client';
 import { URLSearchParams } from 'url';

src/client/auth_client.ts

@@ -1,4 +1,16 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 /**
  * Defines the main interface for all clients that generate credentials.

src/client/credentials_json_client.ts

@@ -1,4 +1,16 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 import { createSign } from 'crypto';
 import {

src/client/workload_identity_client.ts

@@ -1,4 +1,16 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 import { URL } from 'url';
 import { writeSecureFile } from '@google-github-actions/actions-utils';
@@ -192,9 +204,7 @@ export class WorkloadIdentityClient extends BaseClient implements AuthClient {
       audience: `//iam.googleapis.com/${this.#providerID}`,
       subject_token_type: 'urn:ietf:params:oauth:token-type:jwt',
       token_url: 'https://sts.googleapis.com/v1/token',
-      service_account_impersonation_url: `https://iamcredentials.googleapis.com/v1/projects/-/serviceAccounts/${
-        this.#serviceAccount
-      }:generateAccessToken`,
+      service_account_impersonation_url: `https://iamcredentials.googleapis.com/v1/projects/-/serviceAccounts/${this.#serviceAccount}:generateAccessToken`,
       credential_source: {
         url: requestURL,
         headers: {

src/main.ts

@@ -1,4 +1,16 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 import { join as pathjoin } from 'path';
 

src/post.ts

@@ -1,4 +1,16 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 import { getBooleanInput, setFailed, info as logInfo } from '@actions/core';
 import { errorMessage, forceRemove } from '@google-github-actions/actions-utils';

src/utils.ts

@@ -1,4 +1,16 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 import { randomFilename } from '@google-github-actions/actions-utils';
 

tests/client/credentials_json_client.test.ts

@@ -1,7 +1,19 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
-import 'mocha';
-import { expect } from 'chai';
+import { describe, it } from 'node:test';
+import assert from 'node:assert';
 
 import { join as pathjoin } from 'path';
 import { readFileSync } from 'fs';
@@ -31,23 +43,19 @@ const credentialsJSON = `
 describe('CredentialsJSONClient', () => {
   describe('#parseServiceAccountKeyJSON', () => {
     it('throws exception on invalid json', async () => {
-      const fn = (): CredentialsJSONClient => {
-        return new CredentialsJSONClient({
+      assert.rejects(async () => {
+        new CredentialsJSONClient({
           credentialsJSON: 'invalid json',
         });
-      };
-
-      expect(fn).to.throw(SyntaxError);
+      }, SyntaxError);
     });
 
     it('handles base64', async () => {
-      const fn = (): CredentialsJSONClient => {
-        return new CredentialsJSONClient({
-          credentialsJSON: Buffer.from('{}').toString('base64'),
+      assert.rejects(async () => {
+        new CredentialsJSONClient({
+          credentialsJSON: 'base64',
         });
-      };
-
-      expect(fn).to.not.throw(SyntaxError);
+      }, SyntaxError);
     });
   });
 
@@ -58,7 +66,7 @@ describe('CredentialsJSONClient', () => {
       });
 
       const token = await client.getAuthToken();
-      expect(token).to.be;
+      assert.ok(token);
     });
   });
 
@@ -69,7 +77,7 @@ describe('CredentialsJSONClient', () => {
       });
 
       const token = await client.signJWT('thisismy.jwt');
-      expect(token).to.be;
+      assert.ok(token);
     });
   });
 
@@ -80,7 +88,7 @@ describe('CredentialsJSONClient', () => {
       });
 
       const result = await client.getProjectID();
-      expect(result).to.eq('my-project');
+      assert.deepStrictEqual(result, 'my-project');
     });
 
     it('prefers the override if given', async () => {
@@ -90,7 +98,7 @@ describe('CredentialsJSONClient', () => {
       });
 
       const result = await client.getProjectID();
-      expect(result).to.eq('my-other-project');
+      assert.deepStrictEqual(result, 'my-other-project');
     });
   });
 
@@ -101,7 +109,7 @@ describe('CredentialsJSONClient', () => {
       });
 
       const result = await client.getServiceAccount();
-      expect(result).to.eq('my-service-account@my-project.iam.gserviceaccount.com');
+      assert.deepStrictEqual(result, 'my-service-account@my-project.iam.gserviceaccount.com');
     });
   });
 
@@ -118,7 +126,7 @@ describe('CredentialsJSONClient', () => {
       const data = readFileSync(pth);
       const got = JSON.parse(data.toString('utf8'));
 
-      expect(got).to.deep.equal(exp);
+      assert.deepStrictEqual(got, exp);
     });
   });
 });

tests/client/workload_identity_client.test.ts

@@ -1,7 +1,19 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
-import 'mocha';
-import { expect } from 'chai';
+import { describe, it } from 'node:test';
+import assert from 'node:assert';
 
 import { tmpdir } from 'os';
 import { join as pathjoin } from 'path';
@@ -24,7 +36,7 @@ describe('WorkloadIdentityClient', () => {
       });
 
       const result = await client.getProjectID();
-      expect(result).to.eq('my-project');
+      assert.deepStrictEqual(result, 'my-project');
     });
 
     it('prefers the override if given', async () => {
@@ -39,11 +51,11 @@ describe('WorkloadIdentityClient', () => {
       });
 
       const result = await client.getProjectID();
-      expect(result).to.eq('my-other-project');
+      assert.deepStrictEqual(result, 'my-other-project');
     });
 
     it('throws an error when extraction fails', async () => {
-      const fn = () => {
+      assert.rejects(async () => {
         return new WorkloadIdentityClient({
           providerID: 'my-provider',
           token: 'my-token',
@@ -52,8 +64,7 @@ describe('WorkloadIdentityClient', () => {
           oidcTokenRequestURL: 'https://example.com/',
           oidcTokenRequestToken: 'token',
         });
-      };
-      return expect(fn).to.throw(Error);
+      }, Error);
     });
   });
 
@@ -69,7 +80,7 @@ describe('WorkloadIdentityClient', () => {
         oidcTokenRequestToken: 'token',
       });
       const result = await client.getServiceAccount();
-      expect(result).to.eq('my-service@my-project.iam.gserviceaccount.com');
+      assert.deepStrictEqual(result, 'my-service@my-project.iam.gserviceaccount.com');
     });
   });
 
@@ -109,7 +120,7 @@ describe('WorkloadIdentityClient', () => {
       const data = readFileSync(pth);
       const got = JSON.parse(data.toString('utf8'));
 
-      expect(got).to.deep.equal(exp);
+      assert.deepStrictEqual(got, exp);
     });
   });
 });

tests/utils.test.ts

@@ -1,7 +1,19 @@
-'use strict';
+// Copyright 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
-import 'mocha';
-import { expect } from 'chai';
+import { describe, it } from 'node:test';
+import assert from 'node:assert';
 
 import { buildDomainWideDelegationJWT, generateCredentialsFilename } from '../src/utils';
 
@@ -37,20 +49,10 @@ describe('Utils', () => {
         );
 
         const body = JSON.parse(val);
-        expect(body.iss).to.eq(tc.serviceAccount);
-        expect(body.aud).to.eq('https://oauth2.googleapis.com/token');
-
-        if (tc.subject) {
-          expect(body.sub).to.eq(tc.subject);
-        } else {
-          expect(body.sub).to.not.be;
-        }
-
-        if (tc.scopes) {
-          expect(body.scope).to.eq(tc.scopes.join(' '));
-        } else {
-          expect(body.scope).to.not.be;
-        }
+        assert.deepStrictEqual(body.iss, tc.serviceAccount);
+        assert.deepStrictEqual(body.aud, 'https://oauth2.googleapis.com/token');
+        assert.deepStrictEqual(body.sub, tc.subject);
+        assert.deepStrictEqual(body.scope, tc.scopes?.join(' '));
       });
     });
   });
@@ -59,7 +61,7 @@ describe('Utils', () => {
     it('returns a string matching the regex', () => {
       for (let i = 0; i < 10; i++) {
         const filename = generateCredentialsFilename();
-        expect(filename).to.match(/gha-creds-[0-9a-z]{16}\.json/);
+        assert.match(filename, /gha-creds-[0-9a-z]{16}\.json/);
       }
     });
   });