zulip/zephyr/tests/frontend/common.js

var common = (function () {

var exports = {};

function log_in(credentials) {
    if (credentials === undefined) {
        credentials = {username: 'iago@humbughq.com', password: 'FlokrWdZefyEWkfI'};
    }

    casper.test.info('Logging in');
    casper.fill('form[action^="/accounts/login"]', {
        username: credentials.username,
        password: credentials.password
    }, true /* submit form */);
}

exports.initialize_casper = function (viewport) {
    // These initialization steps will fail if they run before
    // casper.start has been called.

    // Set default viewport size to something reasonable
    casper.page.viewportSize = viewport || {width: 1280, height: 768};

    // Fail if we get a JavaScript error in the page's context.
    // Based on the example at http://phantomjs.org/release-1.5.html
    //
    // casper.on('error') doesn't work (it never gets called) so we
    // set this at the PhantomJS level.
    casper.page.onError = function (msg, trace) {
        casper.test.error(msg);
        casper.echo('Traceback:');
        trace.forEach(function (item) {
            casper.echo('  ' + item.file + ':' + item.line);
        });
        casper.exit(1);
    };

    // Capture screens from all failures
    var casper_failure_count = 1;
    casper.test.on('fail', function failure() {
        if (casper_failure_count <= 10) {
            casper.capture("/tmp/casper-failure" + casper_failure_count + ".png");
            casper_failure_count++;
        }
    });
};

exports.then_log_in = function (credentials) {
    casper.then(function () {
        log_in(credentials);
    });
};

exports.start_and_log_in = function (credentials, viewport) {
    casper.start('http://localhost:9981/accounts/login', function () {
        exports.initialize_casper(viewport);
        log_in(credentials);
    });
};

exports.then_log_out = function () {
    casper.then(function () {
        casper.test.info('Logging out');
        casper.click('li[title="Log out"] a');
    });
};

exports.send_message = function (type, params) {
    casper.waitForSelector('#left_bar_compose_' + type + '_button_big', function () {
        casper.click('#left_bar_compose_' + type + '_button_big');
        casper.fill('form[action^="/json/send_message"]', params);
        casper.click('#compose-send-button');
        casper.waitWhileVisible('#compose');
    });
};

// Wait for any previous send to finish, then send a message.
exports.wait_and_send = function (type, params) {
    casper.waitForSelector('#compose-send-button:enabled', function () {
        exports.send_message(type, params);
    });
};


return exports;

}());

// For inclusion with CasperJS
try {
    exports.common = common;
} catch (e) {
}