[1.x] Fix missing scopes passed to redirectUrl (#11)

Author: joelbutcher

src/Traits/HandlesAuthentication.php

@@ -53,7 +53,7 @@ public function getRedirect(?string $redirectUrl = null, array $scopes = []): st
             throw new \InvalidArgumentException('A valid redirect URL is required');
         }
 
-        $scopes = array_merge($this->config['scopes'] ?? [], [
+        $scopes = array_merge($this->config['scopes'] ?? [], $scopes, [
             'email', 'public_profile',
         ]);
 

tests/FacebookTest.php

@@ -72,6 +72,11 @@
     $this->assertStringContainsStringIgnoringCase('scope='.urlencode('email,public_profile'), $redirect);
 });
 
+it('merges scopes passed when fetching redirect URLs', function () {
+    $redirect = $this->getFacebookMock()->getRedirect(null, ['publish_actions']);
+    $this->assertStringContainsStringIgnoringCase('scope='.urlencode('publish_actions,email,public_profile'), $redirect);
+});
+
 it('builds replaces duplicate scopes with defaults', function () {
     $redirect = $this->getFacebookMock(['scopes' => ['email', 'public_profile']])->getRedirect();
     $this->assertStringContainsStringIgnoringCase('scope='.urlencode('email,public_profile'), $redirect);