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- // A custom Nightwatch assertion.
- // The assertion name is the filename.
- // Example usage:
- //
- // browser.assert.elementCount(selector, count)
- //
- // For more information on custom assertions see:
- // http://nightwatchjs.org/guide#writing-custom-assertions
- exports.assertion = function elementCount(selector, count) {
- this.message = `Testing if element <${selector}> has count: ${count}`
- this.expected = count
- this.pass = (val) => val === count
- this.value = (res) => res.value
- function evaluator(_selector) {
- return document.querySelectorAll(_selector).length
- }
- this.command = (cb) => this.api.execute(evaluator, [selector], cb)
- }
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