test: add ts composite test case (#414)

Co-authored-by: Jiachi Liu <[email protected]>

test/integration.test.ts

@@ -19,6 +19,7 @@ const getPath = (filepath: string) => join(integrationTestDir, filepath)
 const testCases: {
   name: string
   dir?: string
+  skip?: boolean
   args?: string[]
   before?(dir: string): Promise<void> | void
   expected(
@@ -842,6 +843,16 @@ const testCases: {
       expect(stderr).toContain('./dist/foo.cjs')
     },
   },
+  {
+    name: 'ts-composite',
+    dir: 'monorepo/packages/package',
+    skip: true,
+    args: [],
+    async expected(dir) {
+      expect(await existsFile(join(dir, './dist/index.js'))).toBe(true)
+      expect(await existsFile(join(dir, './dist/index.d.ts'))).toBe(true)
+    },
+  },
 ]
 
 async function runBundle(
@@ -875,8 +886,11 @@ async function runBundle(
 
 function runTests() {
   for (const testCase of testCases) {
-    const { name, args = [], expected, before } = testCase
+    const { name, args = [], expected, before, skip } = testCase
     const dir = getPath(testCase.dir ?? name)
+    if (skip) {
+      return
+    }
     test(`integration ${name}`, async () => {
       debug.log(`Command: bunchee ${args.join(' ')}`)
       if (before) {

test/integration/monorepo/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "monorepo",
+  "dependencies": {
+    "package": "link:./packages/package"
+  }
+}

test/integration/monorepo/packages/package/package.json

@@ -0,0 +1,5 @@
+{
+  "name": "package",
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts"
+}

test/integration/monorepo/packages/package/src/index.ts

@@ -0,0 +1,3 @@
+export function foo () {
+  return 'bar'
+}

test/integration/monorepo/packages/package/tsconfig.json

@@ -0,0 +1,7 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "moduleResolution": "bundler"
+  }
+}

test/integration/monorepo/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "incremental": true
+  },
+  "references": [
+    {
+      "path": "./packages/package"
+    }
+  ]
+}