beforeEach(function() {
    jasmine.addMatchers({
        toMatchStackFrame: function() {
            return {
                compare: function(actual, expected) {
                    var message = '';
                    if (actual.getFunctionName() !== expected[0]) {
                        message += 'expected functionName: ' + actual.getFunctionName() + ' to equal ' + expected[0] + '\n';
                    }
                    if (Array.isArray(actual.getArgs()) && Array.isArray(expected[1])) {
                        if (actual.getArgs().join() !== expected[1].join()) {
                            message += 'expected args: ' + actual.getArgs() + ' to equal ' + expected[1] + '\n';
                        }
                    } else if (actual.getArgs() !== expected[1]) {
                        message += 'expected args: ' + actual.getArgs() + ' to equal ' + expected[1] + '\n';
                    }
                    if (actual.getFileName() !== expected[2]) {
                        message += 'expected fileName: ' + actual.getFileName() + ' to equal ' + expected[2] + '\n';
                    }
                    if (actual.getLineNumber() !== expected[3]) {
                        message += 'expected lineNumber: ' + actual.getLineNumber() + ' to equal ' + expected[3] + '\n';
                    }
                    if (actual.getColumnNumber() !== expected[4]) {
                        message += 'expected columnNumber: ' + actual.getColumnNumber() + ' to equal ' + expected[4] + '\n';
                    }
                    return {pass: message === '', message: message};
                }
            };
        }
    });
});