How about toHaveCss? about jasmine-jquery HOT 7 CLOSED

jasmine.JQuery.matchersClass.toHaveCss = function( css ) {
    var colorToHex = function( color ) {
        if ( color.substr(0, 1) === '#' ) {
            return color;
        }
        var digits = /(.*?)rgb\((\d+), (\d+), (\d+)\)/.exec(color);

        var red = parseInt(digits[2]);
        var green = parseInt(digits[3]);
        var blue = parseInt(digits[4]);

        var rgb = blue | (green << 8) | (red << 16);
        return digits[1] + '#' + rgb.toString(16);
    };
    var convertToHexIfRgb = function( value_to_check ) {
        if( value_to_check.substr(0, 4) === 'rgb(' ) {
            return colorToHex( value_to_check );
        }
        return value_to_check;
    };
    for( var prop in css ) {
        var actual_prop = convertToHexIfRgb( this.actual.css( prop ) ).toUpperCase();
        var expected_prop = convertToHexIfRgb( css[prop] ).toUpperCase();
        if( actual_prop !== expected_prop ) {
            return false;
        }
    }
    return true;
}