Function formatException

src/test/web/customReporter.ts:119–142

(err: any)

    }
}
function formatException(err: any) {
    const props = ['actual', 'expected', 'operator', 'generatedMessage'];
    let message = '';
    if (typeof err.inspect === 'function') {
        message = err.inspect() + '';
    } else if (err.message && typeof err.message.toString === 'function') {
        message = err.message + '';
    }
    const error: Record<string, any> = {
        name: err.name,
        message,
        stack: err.stack,
        showDiff: err.showDiff,
        inspect: ''
    };
    props.forEach((prop) => {
        try {
            error[prop] = JSON.parse(JSON.stringify(err[prop]));
        } catch {
            error[prop] = '<..?..>';
        }
    });
    return error as Exception;
}

/**
 * We use this to hijack all of the console output, so we have all of the output generated when a test fails.