Add test for single alias (#11296)

vercel · Mar 23, 2020 · 541cd01 · 541cd01
1 parent c68de94
commit 541cd01
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Showing 8 changed files with 42 additions and 2 deletions.
diff --git a/test/integration/jsconfig-paths/components/hello.js b/test/integration/jsconfig-paths/components/hello.js
@@ -0,0 +1,5 @@
+import React from 'react'
+
+export function Hello() {
+  return <>Hello</>
+}
diff --git a/test/integration/jsconfig-paths/jsconfig.json b/test/integration/jsconfig-paths/jsconfig.json
@@ -3,7 +3,8 @@
     "baseUrl": ".",
     "paths": {
       "@c/*": ["components/*"],
-      "@lib/*": ["lib/a/*", "lib/b/*"]
+      "@lib/*": ["lib/a/*", "lib/b/*"],
+      "@mycomponent": ["components/hello.js"]
     }
   }
 }
diff --git a/test/integration/jsconfig-paths/pages/single-alias.js b/test/integration/jsconfig-paths/pages/single-alias.js
@@ -0,0 +1,9 @@
+import { Hello } from '@mycomponent'
+
+export default function SingleAlias() {
+  return (
+    <div>
+      <Hello />
+    </div>
+  )
+}
diff --git a/test/integration/jsconfig-paths/test/index.test.js b/test/integration/jsconfig-paths/test/index.test.js
@@ -37,5 +37,10 @@ describe('TypeScript Features', () => {
       const $ = await get$('/resolve-fallback')
       expect($('body').text()).toMatch(/Hello from only b/)
     })
+
+    it('should resolve a single matching alias', async () => {
+      const $ = await get$('/single-alias')
+      expect($('body').text()).toMatch(/Hello/)
+    })
   })
 })
diff --git a/test/integration/typescript-paths/components/hello.tsx b/test/integration/typescript-paths/components/hello.tsx
@@ -0,0 +1,5 @@
+import React from 'react'
+
+export function Hello() {
+  return <>Hello</>
+}
diff --git a/test/integration/typescript-paths/pages/single-alias.tsx b/test/integration/typescript-paths/pages/single-alias.tsx
@@ -0,0 +1,9 @@
+import { Hello } from '@mycomponent'
+
+export default function SingleAlias() {
+  return (
+    <div>
+      <Hello />
+    </div>
+  )
+}
diff --git a/test/integration/typescript-paths/test/index.test.js b/test/integration/typescript-paths/test/index.test.js
@@ -37,5 +37,10 @@ describe('TypeScript Features', () => {
       const $ = await get$('/resolve-fallback')
       expect($('body').text()).toMatch(/Hello from only b/)
     })
+
+    it('should resolve a single matching alias', async () => {
+      const $ = await get$('/single-alias')
+      expect($('body').text()).toMatch(/Hello/)
+    })
   })
 })
diff --git a/test/integration/typescript-paths/tsconfig.json b/test/integration/typescript-paths/tsconfig.json
@@ -3,7 +3,8 @@
     "baseUrl": ".",
     "paths": {
       "@c/*": ["components/*"],
-      "@lib/*": ["lib/a/*", "lib/b/*"]
+      "@lib/*": ["lib/a/*", "lib/b/*"],
+      "@mycomponent": ["components/hello.tsx"]
     },
     "esModuleInterop": true,
     "module": "esnext",