test: add type tests for public exports

packages/rstack/rstack.config.ts

@@ -9,7 +9,7 @@ define.test(async () => {
   return {
     extends: withRslibConfig(),
     source: {
-      tsconfigPath: './test/tsconfig.json',
+      tsconfigPath: './tests/tsconfig.json',
     },
   };
 });

packages/rstack/test/tsconfig.json → packages/rstack/tests/tsconfig.json

@@ -14,5 +14,6 @@
       "#test-helpers": ["./helpers/index.ts"]
     }
   },
-  "include": ["./**/*.ts", "../src"]
+  "include": ["./**/*.ts", "../src"],
+  "exclude": ["./types"]
 }

packages/rstack/tests/types/core-types/index.ts

@@ -0,0 +1,6 @@
+// Verify that `rstack/types` exposes Rsbuild's preset module declarations.
+import styles from './style.module.css';
+
+const className: string = styles.root;
+
+export { className };

packages/rstack/tests/types/core-types/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "module": "ES2022",
+    "moduleResolution": "bundler",
+    "skipLibCheck": false,
+    "types": ["rstack/types", "node"]
+  },
+  "include": ["index.ts"]
+}

packages/rstack/tests/types/resolution-bundler/index.ts

@@ -0,0 +1,24 @@
+// This folder checks Rstack's exports and APIs with bundler resolution.
+import 'rstack/test/globals';
+import 'rstack/test/importMeta';
+import 'rstack/types';
+import { define } from 'rstack';
+import { createRsbuild, defineConfig as defineAppConfig } from 'rstack/app';
+import { defineConfig as defineLibConfig } from 'rstack/lib';
+import { js, ts } from 'rstack/lint';
+import { expect as importedExpect, test as importedTest } from 'rstack/test';
+
+const appConfig = defineAppConfig({});
+const libConfig = defineLibConfig({});
+
+createRsbuild({ config: appConfig });
+define.app(appConfig);
+define.lib(libConfig);
+define.doc({});
+define.test({});
+define.lint([js.configs.recommended, ts.configs.recommended]);
+define.staged({});
+
+importedTest('exposes the Rstest APIs', () => {
+  importedExpect(true).toBe(true);
+});

packages/rstack/tests/types/resolution-bundler/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "module": "ES2022",
+    "moduleResolution": "bundler"
+  },
+  "include": ["index.ts"]
+}

packages/rstack/tests/types/resolution-nodenext/index.ts

@@ -0,0 +1,24 @@
+// This folder checks Rstack's exports and APIs with NodeNext resolution.
+import 'rstack/test/globals';
+import 'rstack/test/importMeta';
+import 'rstack/types';
+import { define } from 'rstack';
+import { createRsbuild, defineConfig as defineAppConfig } from 'rstack/app';
+import { defineConfig as defineLibConfig } from 'rstack/lib';
+import { js, ts } from 'rstack/lint';
+import { expect as importedExpect, test as importedTest } from 'rstack/test';
+
+const appConfig = defineAppConfig({});
+const libConfig = defineLibConfig({});
+
+createRsbuild({ config: appConfig });
+define.app(appConfig);
+define.lib(libConfig);
+define.doc({});
+define.test({});
+define.lint([js.configs.recommended, ts.configs.recommended]);
+define.staged({});
+
+importedTest('exposes the Rstest APIs', () => {
+  importedExpect(true).toBe(true);
+});

packages/rstack/tests/types/resolution-nodenext/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext"
+  },
+  "include": ["index.ts"]
+}

packages/rstack/tests/types/tsconfig.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "display": "Type tests",
+  "compilerOptions": {
+    "lib": ["DOM", "ESNext"],
+    "target": "ES2022",
+    "types": ["node"],
+    "skipLibCheck": true,
+    "moduleDetection": "force",
+    "esModuleInterop": true,
+    "verbatimModuleSyntax": true,
+    "resolveJsonModule": true,
+    "noEmit": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true
+  }
+}

rstack.config.ts

@@ -10,7 +10,8 @@ define.lint(async () => {
         parserOptions: {
           project: [
             './packages/*/tsconfig.json',
-            './packages/*/test/tsconfig.json',
+            './packages/*/tests/tsconfig.json',
+            './packages/rstack/tests/types/*/tsconfig.json',
             './examples/*/tsconfig.json',
             './website/tsconfig.json',
           ],