diff --git a/resources/js/components/Chat.vue b/resources/js/components/Chat.vue
index 2cb75a3..c727540 100644
--- a/resources/js/components/Chat.vue
+++ b/resources/js/components/Chat.vue
@@ -192,7 +192,8 @@ function closeLightbox() {
                     id="content"
                     rows="3"
                     class="c-chat__textarea"
-                    placeholder="Type a message..."
+                    placeholder="Type a message... (Press Enter to send, Shift+Enter for newline)"
+                    @keydown.enter.exact.prevent="submit"
                 ></textarea>
                 <div v-if="form.errors.content" class="c-chat__error">
                     {{ form.errors.content }}
diff --git a/tests/Feature/MediaTest.php b/tests/Feature/MediaTest.php
index 8382afd..d2d363f 100644
--- a/tests/Feature/MediaTest.php
+++ b/tests/Feature/MediaTest.php
@@ -20,8 +20,8 @@ test('media can be attached to mutations, ledgers, and messages', function () {
     $this->actingAs($user);
 
     // 1. Test attaching media to a mutation
-    $file1 = UploadedFile::fake()->image('proof1.jpg');
-    $file2 = UploadedFile::fake()->image('proof2.png');
+    $file1 = UploadedFile::fake()->create('proof1.jpg', 100);
+    $file2 = UploadedFile::fake()->create('proof2.png', 100);
 
     $response = $this->post(route('dynamics.ledgers.mutations.store', [$dynamic, $ledger]), [
         'amount' => 50,
@@ -42,7 +42,7 @@ test('media can be attached to mutations, ledgers, and messages', function () {
     Storage::disk('public')->assertExists($mutation->media->last()->file_path);
 
     // 2. Test attaching media to a ledger
-    $file3 = UploadedFile::fake()->image('rules.jpg');
+    $file3 = UploadedFile::fake()->create('rules.jpg', 100);
     $response = $this->post(route('dynamics.ledgers.store', $dynamic), [
         'name' => 'Worship Ledger',
         'rules' => 'Specific rules',
@@ -60,7 +60,7 @@ test('media can be attached to mutations, ledgers, and messages', function () {
 
     // 3. Test attaching media to a chat message
     $chat = $dynamic->chat;
-    $file4 = UploadedFile::fake()->image('chat_img.jpg');
+    $file4 = UploadedFile::fake()->create('chat_img.jpg', 100);
     $response = $this->post(route('chats.messages.store', $chat), [
         'content' => 'Check this out!',
         'media' => [$file4],