Allow returning custom turbo streams without template on responses

Author: tonysm

src/Http/PendingTurboStreamResponse.php

@@ -22,6 +22,8 @@ class PendingTurboStreamResponse implements Htmlable, Renderable, Responsable
 {
     use Macroable;
 
+    private array $defaultActions = ['append', 'prepend', 'update', 'replace', 'before', 'after', 'remove', 'refresh'];
+
     private string $useAction;
 
     private ?string $useTarget = null;
@@ -341,7 +343,7 @@ private function contentAsRendering()
      */
     public function toResponse($request)
     {
-        if (! in_array($this->useAction, ['remove', 'refresh']) && ! $this->partialView && $this->inlineContent === null) {
+        if (! in_array($this->useAction, ['remove', 'refresh']) && in_array($this->useAction, $this->defaultActions) && ! $this->partialView && $this->inlineContent === null) {
             throw TurboStreamResponseFailedException::missingPartial();
         }
 

tests/Http/TurboStreamResponseTest.php

@@ -67,4 +67,26 @@ public function turbo_assert_has_turbo_stream()
                 ))
             ));
     }
+
+    /** @test */
+    public function turbo_allows_custom_actions_with_no_view()
+    {
+        $this->assertEquals(
+            <<<'HTML'
+            <turbo-stream target="contact-edit-drawer" action="close-drawer">
+            </turbo-stream>
+
+            HTML,
+            (string) turbo_stream()->action('close-drawer')->target('contact-edit-drawer'),
+        );
+
+        $this->assertEquals(
+            <<<'HTML'
+            <turbo-stream target="contact-edit-drawer" action="close-drawer">
+            </turbo-stream>
+
+            HTML,
+            turbo_stream()->action('close-drawer')->target('contact-edit-drawer')->toResponse(request())->getContent(),
+        );
+    }
 }