From ca600b40d5b892faffd95cdfc194bb96e054179a Mon Sep 17 00:00:00 2001
From: Shinyaigeek <Philispaxil@gmail.com>
Date: Sun, 12 Dec 2021 04:43:05 +0900
Subject: [PATCH] Chore: add test for preact aliasing

---
 .../jsx-automatic-preact-with-alias/index.js      |  1 +
 .../node_modules/preact/jsx-runtime.js            |  0
 .../node_modules/preact/package.json              |  3 +++
 .../jsx-automatic-preact-with-alias/package.json  | 12 ++++++++++++
 .../jsx-automatic-preact-with-alias/yarn.lock     |  0
 .../core/integration-tests/test/transpilation.js  | 15 ++++++++++++++-
 6 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/index.js
 create mode 100644 packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/node_modules/preact/jsx-runtime.js
 create mode 100644 packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/node_modules/preact/package.json
 create mode 100644 packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/package.json
 create mode 100644 packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/yarn.lock

diff --git a/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/index.js b/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/index.js
new file mode 100644
index 00000000000..8d097d55d7f
--- /dev/null
+++ b/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/index.js
@@ -0,0 +1 @@
+module.exports = <div />;
diff --git a/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/node_modules/preact/jsx-runtime.js b/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/node_modules/preact/jsx-runtime.js
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/node_modules/preact/package.json b/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/node_modules/preact/package.json
new file mode 100644
index 00000000000..201dceb61ed
--- /dev/null
+++ b/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/node_modules/preact/package.json
@@ -0,0 +1,3 @@
+{
+  "name": "preact"
+}
diff --git a/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/package.json b/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/package.json
new file mode 100644
index 00000000000..c9bd49e7568
--- /dev/null
+++ b/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/package.json
@@ -0,0 +1,12 @@
+{
+  "private": true,
+  "dependencies": {
+    "preact": "^10.5"
+  },
+  "alias": {
+    "react": "preact/compat",
+    "react-dom/test-utils": "preact/test-utils",
+    "react-dom": "preact/compat",
+    "react/jsx-runtime": "preact/jsx-runtime"
+  }
+}
diff --git a/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/yarn.lock b/packages/core/integration-tests/test/integration/jsx-automatic-preact-with-alias/yarn.lock
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/packages/core/integration-tests/test/transpilation.js b/packages/core/integration-tests/test/transpilation.js
index de40708e7e2..4ba0603190f 100644
--- a/packages/core/integration-tests/test/transpilation.js
+++ b/packages/core/integration-tests/test/transpilation.js
@@ -120,7 +120,7 @@ describe('transpilation', function () {
     await bundle(path.join(__dirname, '/integration/jsx-react-alias/index.js'));
 
     let file = await outputFS.readFile(path.join(distDir, 'index.js'), 'utf8');
-    assert(file.includes('React.createElement("div"'));
+    assert(file.includes('h("div"'));
   });
 
   it('should support compiling JSX in JS files with Preact dependency', async function () {
@@ -183,6 +183,19 @@ describe('transpilation', function () {
     assert(file.includes('_jsxRuntime.jsx("div"'));
   });
 
+  it('should support the automatic JSX runtime with preact with alias', async function () {
+    let b = await bundle(
+      path.join(
+        __dirname,
+        '/integration/jsx-automatic-preact-with-alias/index.js',
+      ),
+    );
+
+    let file = await outputFS.readFile(b.getBundles()[0].filePath, 'utf8');
+    assert(file.includes('preact/jsx-runtime'));
+    assert(file.includes('_jsxRuntime.jsx("div"'));
+  });
+
   it('should support the automatic JSX runtime with explicit tsconfig.json', async function () {
     let b = await bundle(
       path.join(__dirname, '/integration/jsx-automatic-tsconfig/index.js'),