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Project: RSpec Core 3.11

`--warnings` option (run with warnings enabled)

You can use the --warnings option to run specs with warnings enabled

Scenarios
  • @unsupported-on-rbx
Scenario
Given
a file named "example_spec.rb" with:
RSpec.describe do
  it 'generates warning' do
    $undefined
  end
end
When
I run rspec --warnings example_spec.rb
Then
the output should contain "warning"
  • @ruby-2-7
Scenario
Given
a file named "example_spec.rb" with:
def foo(**kwargs)
  kwargs
end

RSpec.describe do
 it "should warn about keyword arguments with 'rspec -w'" do
   expect(foo({a: 1})).to eq({a: 1})
  end
end
When
I run rspec -w example_spec.rb
Then
the output should contain "warning"
  • @unsupported-on-rbx
Scenario
Given
a file named "example_spec.rb" with:
RSpec.describe do
  it 'generates warning' do
    $undefined
  end
end
When
I run rspec example_spec.rb
Then
the output should not contain "warning"

Last published 2 months ago by Jon Rowe.