visible.js
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/**
* Checks if the given element is visible on the page.
*
* ```
* this.demoTest = function (client) {
* browser.assert.visible(".should_be_visible");
* };
* ```
*
* @method visible
* @param {string} selector The selector (CSS / Xpath) used to locate the element.
* @param {string} [message] Optional log message to display in the output. If missing, one is displayed by default.
* @api assertions
*/
var util = require('util');
exports.assertion = function(selector, msg) {
var MSG_ELEMENT_NOT_FOUND = 'Testing if element <%s> is visible. ' +
'Element could not be located.';
this.message = msg || util.format('Testing if element <%s> is visible.', selector);
this.expected = true;
this.pass = function(value) {
return value === this.expected;
};
this.failure = function(result) {
var failed = result === false || result && result.status === -1;
if (failed) {
this.message = msg || util.format(MSG_ELEMENT_NOT_FOUND, selector);
}
return failed;
};
this.value = function(result) {
return result.value;
};
this.command = function(callback) {
return this.api.isVisible(selector, callback);
};
};