Use the raise_error matcher to specify that a block of code raises an error. The most. basic form passes if any error is thrown: expect { raise StandardError }.to raise_error. You can use raise_exception instead.
However Rspec says: expected Exception but nothing was raised While if in spec file, we remove the expect block, like post :create, account: {protected_attr: blahblah}, When you learn RSpec , you may read a lot about expectations and it can be a bit confusing at first. There are two main details you should keep in mind when you see the term Expectation ? An Expectation is simply a statement in an it block that uses the expect () method.
11/26/2017 · From version 3.3 on rspec-expections gem raises a warning for a blank raise_error without a parameter expect { raise StandardError }.to raise_error # results in warning expect { raise StandardError }.to raise_error(StandardError) # fine, Use the raise_error matcher to specify that a block of code raises an error. The most basic form passes if any error is thrown: expect { raise StandardError }.to raise_error You can use raise_exception instead if you prefer that wording: expect { 3 / 0 }.to raise_exception raise_error and raise_exception are functionally interchangeable, so use, The Definitive RSpec Tutorial With Examples – RubyGuides, The Definitive RSpec Tutorial With Examples – RubyGuides, The Definitive RSpec Tutorial With Examples – RubyGuides, The Definitive RSpec Tutorial With Examples – RubyGuides, Matchers are how RSpec compares the output of your method with your expected value. In the case of eq , RSpec uses the == operator (read more about Ruby operators). But there are.
RSpec Expectations . RSpec :: Expectations lets you express expected outcomes on an object in an example. expect (account. balance). to eq (Money. new (37.42,:USD)) Install. If you want to use rspec – expectations with rspec , just install the rspec gem and RubyGems will also install rspec – expectations for you (along with rspec -core and rspec -mocks …
Sponsor rspec / rspec – expectations Watch 47 Star 1.1k Fork 359 Code. Issues 30. Pull requests 6. Actions Projects 0. Security Insights Dismiss Join GitHub today … Remove expect {} .not_to raise _error(SomeSpecificClass) #294. Merged penelopezone merged 7 commits into rspec : …
The one-page guide to RSpec : usage, examples, links, snippets, and more.
