Add blockAndSend() and approveAndSend() methods to Response class

src/Hooks/Response.php

@@ -38,6 +38,19 @@ public function block(string $reason): self
 
         return $this;
     }
+
+    /**
+     * Block the tool call and immediately send the response
+     * Useful for replacing tool output entirely
+     * 
+     * @param string $reason The reason/content to provide instead of tool execution
+     */
+    public function blockAndSend(string $reason): never
+    {
+        $this->data['decision'] = 'block';
+        $this->data['reason'] = $reason;
+        $this->send();
+    }
 
     /**
      * Approve the tool call (PreToolUse only)
@@ -51,6 +64,20 @@ public function approve(string $reason = ''): self
 
         return $this;
     }
+
+    /**
+     * Approve the tool call and immediately send the response
+     * 
+     * @param string $reason Optional approval reason
+     */
+    public function approveAndSend(string $reason = ''): never
+    {
+        $this->data['decision'] = 'approve';
+        if ($reason) {
+            $this->data['reason'] = $reason;
+        }
+        $this->send();
+    }
 
     /**
      * Suppress output from transcript mode

tests/Hooks/ExtendedResponseTest.php

@@ -0,0 +1,61 @@
+<?php
+
+use BeyondCode\ClaudeHooks\Hooks\Response;
+
+it('can block and send immediately', function () {
+    $response = new class extends Response {
+        public function testBlockAndSend(): void {
+            ob_start();
+            try {
+                $this->blockAndSend('Tool execution blocked');
+            } catch (SystemExit $e) {
+                // Expected
+            }
+            $output = ob_get_clean();
+
+            $data = json_decode($output, true);
+            expect($data)->toBeArray();
+            expect($data['decision'])->toBe('block');
+            expect($data['reason'])->toBe('Tool execution blocked');
+        }
+    };
+
+    $response->testBlockAndSend();
+});
+
+it('can approve and send immediately', function () {
+    $response = new class extends Response {
+        public function testApproveAndSend(): void {
+            ob_start();
+            try {
+                $this->approveAndSend('Tool execution approved');
+            } catch (SystemExit $e) {
+                // Expected
+            }
+            $output = ob_get_clean();
+
+            $data = json_decode($output, true);
+            expect($data)->toBeArray();
+            expect($data['decision'])->toBe('approve');
+            expect($data['reason'])->toBe('Tool execution approved');
+        }
+    };
+
+    $response->testApproveAndSend();
+});
+
+it('blockAndSend terminates execution', function () {
+    $response = new Response();
+
+    expect(function () use ($response) {
+        $response->blockAndSend('Blocked');
+    })->toThrow(SystemExit::class);
+});
+
+it('approveAndSend terminates execution', function () {
+    $response = new Response();
+
+    expect(function () use ($response) {
+        $response->approveAndSend('Approved');
+    })->toThrow(SystemExit::class);
+});