Please take a note, that this is only brain shortcut for my personal use.
It won't tell you how to install and configure delayed job on your computer.
Read morePlease take a note, that this is only brain shortcut for my personal use.
It won't tell you how to install and configure delayed job on your computer.
Read moreSometimes simple debugging with byebug is not enough and you need to dive deeper.
If you need to get the stacktrace you can simply use command:
Read moreIf you use rubocop and want to chain [.to change] matcher, it can be quite confusing.
Here is how you should do it correctly:
subject(:service_call) { my_service.call(car_id: id) }
let(:car) { create :car }
it "passes test" do
expect { service_call }.to(
change { car.brand }.to("Opel")
.and(change { car.model }.to("Astra")
.and(change { car.production_year }.to(1997),
)
end
Ngrok let us to publish our local application for the world. It is very useful for example if we want to create a webhook integration.
These are simple steps to connect NGROK with your rails application:
Read moreWe can't chain not_to change .and not_to change in one rspec matcher call.
But the gem creators made for us some simple and very useful workaround:
Read moreThe problem with raise_error matcher in RSpec is common and it can be fixed in easy way.
Let's say we have situation like below:
subject(:service_call) { CarService.call }
it { expect(service_call).to raise_error(CarDatabaseConnectionError) }
If we call it like this it will get us an error.
1) CarUpdateService when fail
Failure/Error: raise CarDatabaseConnectionError
CarDatabaseConnectionError:
Can't connect with a custom car database.
Why it didn't pass the spec?
The problem is here:
Read more