chore: add unit test automation

PiperOrigin-RevId: 592614153

.github/workflows/presubmit.yaml

@@ -0,0 +1,20 @@
+on:
+  pull_request:
+name: presubmit
+jobs:
+  units:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [18, 20]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v2
+        with:
+          version: ^6.24.1
+      - run: node --version
+      - run: npm run test
+        name: Run unit tests
+        env:
+          BUILD_TYPE: presubmit
+          TEST_TYPE: units

package.json

@@ -19,7 +19,7 @@
     "docs-test": "linkinator docs",
     "compile:oss": "tsc -p tsconfig.json.oss",
     "fix": "gts fix",
-    "test": "TODO",
+    "test": "jasmine build/src/index_test.js",
     "system-test": "jasmine build/system_test/*.js",
     "lint": "gts lint",
     "clean-js-files": "find . -type f -name \"*.js\" -exec rm -f {} +",
@@ -36,9 +36,9 @@
   },
   "devDependencies": {
     "@types/jasmine": "^5.1.2",
-    "jasmine": "^5.1.0",
     "@types/node": "^20.9.0",
     "gts": "^5.2.0",
+    "jasmine": "^5.1.0",
     "typescript": "~5.2.0",
     "jsdoc": "^4.0.0",
     "jsdoc-fresh": "^3.0.0",

src/index_test.ts

@@ -16,7 +16,7 @@
  */
 
 /* tslint:disable */
-import 'jasmine';
+// import 'jasmine';
 
 import {ChatSession, GenerativeModel, StartChatParams, VertexAI} from './index';
 import * as StreamFunctions from './process_stream';

tsconfig.json

@@ -11,9 +11,10 @@
   },
   "include": [
     "src/*.ts",
+    "src/*.d.ts",
     "src/**/*.ts",
-    "test/*.ts",
-    "test/**/*.ts",
+    "src/**/*.js",
+    "src/**/*.json",
     "system_test/*.ts"
   ]
 }