Automattic / jetpack

		$jsonFlags = JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR; // phpcs:ignore PHPCompatibility.Constants.NewConstants.json_throw_on_errorFound

		$contents = "# {$this->className} test fixture file\n";

		if ( ! empty( $data['args'] ) ) {

			$this->assertIsArray( $data['args'] );

			$contents .= "\n## Constructor args\n";

			$contents .= "  ~~~~~~~~json args\n";

			$contents .= $this->indent( json_encode( $data['args'], $jsonFlags ) ) . "\n";

			$contents .= "  ~~~~~~~~\n";

		}

		if ( isset( $data['changelog'] ) ) {

			$this->assertIsString( $data['changelog'] );

			$contents .= "\n## Changelog file\n";

			$contents .= $this->indent( $data['changelog'] ) . "\n";

			$contents .= "  ~~~~~~~~\n";

		}

		if ( isset( $data['object'] ) ) {

			$this->assertInstanceOf( Changelog::class, $data['object'] );

			$contents .= "\n## Changelog object\n";

			$contents .= "  ~~~~~~~~json object\n";

			$contents .= $this->indent( json_encode( $data['object'], $jsonFlags ) ) . "\n";

			$contents .= "  ~~~~~~~~\n";

		}

		if ( isset( $data['changelog'] ) ) {

			if ( isset( $data['parse-exception'] ) ) {

				$this->assertInstanceOf( Exception::class, $data['parse-exception'] );