In one of the tests, we need to assert that one of the 3 elements is present. Currently we are doing it using the protractor.promise.all() and Array.reduce():
var title = element(by.id("title")), summary = element(by.id("summary")), description = element(by.id("description")); protractor.promise.all([ title.isPresent(), summary.isPresent(), description.isPresent() ]).then(function (arrExists) { expect(arrExists.reduce(function(a,b) { return a || b; })).toBe(true); }); Is there a better way to solve it with Jasmine without resolving the promises explicitly? Would we need a custom matcher or it is possible to solve with the built-in matchers?
2 Answers
Answers 1
You could simply get all the elements with a single selector and assert that the count is superior to zero:
var title_summary_description = element.all(by.css("#title, #summary, #description")); expect(title_summary_description.count()).toBeGreaterThan(0); Answers 2
Check this:
let EC = protractor.ExpectedConditions; let title = EC.visibilityOf($("#title")), summary = EC.visibilityOf($("#summary")), description = EC.visibilityOf($("#description")); expect(EC.or(title, summary, description)() ).toBeTruthy('Title or summary or description should be visible on the page') Notice that i am executing function that ExpectedCondition returns - so i am getting result of that function(Promise that will be resolved to boolean) instead of function.
You can use .presenceOf() if you need it instead .visibilityOf()
http://www.protractortest.org/#/api?view=ExpectedConditions.prototype.or
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