[Tests] namespace: add passing test case to close #2572

Author: azyzz228

tests/files/jsx/bar/baz.jsx

@@ -0,0 +1,16 @@
+
+export function Baz1() {
+  return (
+    <div>
+    </div>
+  );
+}
+
+// Fragment Syntax
+export function Baz2() {
+  return (
+    <div>
+      <span>Baz2</span>
+    </div>
+  );
+}

tests/files/jsx/bar/index.js

@@ -0,0 +1,2 @@
+export * from "./baz.jsx";
+export { Qux1, Qux2 } from "./qux.jsx";

tests/files/jsx/bar/qux.jsx

@@ -0,0 +1,16 @@
+
+export function Qux1() {
+  return (
+    <div>
+      <p>Qux1</p>
+    </div>
+  );
+}
+
+export function Qux2() {
+  return (
+    <div>
+      <p>Qux1</p>
+    </div>
+  );;
+}

tests/files/jsx/re-export.js

@@ -0,0 +1 @@
+export * from './named.jsx'

tests/src/rules/namespace.js

@@ -29,6 +29,35 @@ const valid = [
       ecmaVersion: 2015,
     },
   }),
+  // import re-exported jsx files, where jsx file exports a string
+  test({
+    code: `
+      import * as foo from "./jsx/re-export.js";
+      console.log(foo.jsxFoo);
+    `,
+    settings: {
+      'import/extensions': ['.js', '.jsx'],
+    },
+  }),
+  // import re-exported jsx files, where jsx files export functions that return html tags
+  test({
+    code: `
+      import * as foo from "./jsx/bar/index.js";
+      console.log(foo.Baz1);
+      console.log(foo.Baz2);
+      console.log(foo.Qux1);
+      console.log(foo.Qux2);
+    `,
+    settings: {
+      'import/extensions': ['.js', '.jsx'],
+    },
+    parserOptions: {
+      ecmaFeatures: {
+        jsx: true,
+      },
+    },
+  }),
+
   test({ code: "import * as foo from './common';" }),
 
   // destructuring namespaces