test: add tests for Kint with CSP

Author: kenjis

tests/system/CommonFunctionsTest.php

@@ -29,6 +29,7 @@
 use Config\Logger;
 use Config\Modules;
 use InvalidArgumentException;
+use Kint;
 use stdClass;
 use Tests\Support\Models\JobModel;
 
@@ -482,4 +483,37 @@ public function testIsCli()
         $this->assertIsBool(is_cli());
         $this->assertTrue(is_cli());
     }
+
+    public function testDWithCSP()
+    {
+        /** @var App $config */
+        $config       = config(App::class);
+        $CSPEnabled   = $config->CSPEnabled;
+        $cliDetection = Kint::$cli_detection;
+
+        $config->CSPEnabled  = true;
+        Kint::$cli_detection = false;
+
+        $this->expectOutputRegex('/<script {csp-script-nonce} class="kint-rich-script">/u');
+        d('string');
+
+        // Restore settings
+        $config->CSPEnabled  = $CSPEnabled;
+        Kint::$cli_detection = $cliDetection;
+    }
+
+    /**
+     * @runInSeparateProcess
+     * @preserveGlobalState  disabled
+     */
+    public function testTraceWithCSP()
+    {
+        /** @var App $config */
+        $config              = config(App::class);
+        $config->CSPEnabled  = true;
+        Kint::$cli_detection = false;
+
+        $this->expectOutputRegex('/<style {csp-style-nonce} class="kint-rich-style">/u');
+        trace();
+    }
 }