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Project: RSpec Mocks 3.8

Standalone

require "rspec/mocks/standalone" to expose the API at the top level (e.g. main) outside
the RSpec environment in a REPL like IRB or in a one-off script.

Scenarios
Allow a message outside RSpec
Given
a file named "example.rb" with:
require "rspec/mocks/standalone"

greeter = double("greeter")
allow(greeter).to receive(:say_hi) { "Hello!" }
puts greeter.say_hi
When
I run ruby example.rb
Then
the output should contain "Hello!"
Expect a message outside RSpec
Given
a file named "example.rb" with:
require "rspec/mocks/standalone"

greeter = double("greeter")
expect(greeter).to receive(:say_hi)

RSpec::Mocks.verify
When
I run ruby example.rb
Then
it should fail with the following output:
(Double "greeter").say_hi(*(any args))
RSpec::Mocks::MockExpectationError
expected: 1 time with any arguments
received: 0 times with any arguments

Last published about 1 year ago by myronmarston.