Merge pull request #133 from claudiodekker/fix-header-issue

Fix Inertia::version issue

Author: reinink

src/Middleware.php

@@ -16,7 +16,7 @@ public function handle($request, Closure $next)
             return $response;
         }
 
-        if ($request->method() === 'GET' && $request->header('X-Inertia-Version') !== Inertia::getVersion()) {
+        if ($request->method() === 'GET' && $request->header('X-Inertia-Version', '') !== Inertia::getVersion()) {
             if ($request->hasSession()) {
                 $request->session()->reflash();
             }

tests/MiddlewareTest.php

@@ -9,6 +9,17 @@
 
 class MiddlewareTest extends TestCase
 {
+    public function test_the_version_is_optional()
+    {
+        $request = Request::create('/user/123', 'GET');
+        $request->headers->add(['X-Inertia' => 'true']);
+
+        $response = $this->makeMockResponse($request);
+
+        $response->assertSuccessful();
+        $response->assertJson(['component' => 'User/Edit']);
+    }
+
     public function test_the_version_can_be_a_number()
     {
         Inertia::version(1597347897973);