setAccessible(true); return $method->invoke(app(ChatController::class), $e); } private function queryException(): QueryException { return new QueryException( 'mysql', 'insert into `conversation_artifacts` (`conversation_id`) values (?)', [], new PDOException( "SQLSTATE[22001]: String data, right truncated: 1406 Data too long for column 'created_by_message_id' at row 1" ), ); } /** @return list> */ public static function secrets(): array { return [ ['SQLSTATE'], ['mysql'], ['127.0.0.1'], ['Port'], ['conversation_artifacts'], ['created_by_message_id'], ['insert into'], ]; } #[DataProvider('secrets')] public function test_nothing_internal_reaches_the_buyer(string $secret): void { $this->assertStringNotContainsString($secret, $this->readable($this->queryException())); } /** And what they do get says the state of their work and who can help. */ public function test_it_says_nothing_changed_and_who_to_ask(): void { $said = $this->readable($this->queryException()); $this->assertStringContainsString('nothing was changed', $said); $this->assertStringContainsString('administrator', $said); } /** A bare PDOException is covered too, not only the wrapped kind. */ public function test_a_bare_pdo_exception_is_covered(): void { $this->assertStringNotContainsString( 'SQLSTATE', $this->readable(new PDOException('SQLSTATE[HY000] [2002] Connection refused')), ); } /** A provider failure still gets its own specific advice. */ public function test_other_failures_keep_their_own_wording(): void { $this->assertStringContainsString( 'busy', $this->readable(new RuntimeException('The AI provider is overloaded')), ); } }