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Tag: v3.0.0.beta1
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Feature: access running example
In order to take advantage of services that are available
in my examples when I'm writing matchers
As a spec author
I want to call methods on the running example
If the method exists in the context of the example, it gets
called. If not, a NoMethodError is raised on the Matcher itself
(not the example).
Scenario: call method defined on example from matcher
Given a file named "example_spec.rb" with:
"""ruby
RSpec::Matchers.define :bar do
match do |_|
foo == "foo"
end
end
describe "something" do
def foo
"foo"
end
it "does something" do
expect("foo").to bar
end
end
"""
When I run `rspec ./example_spec.rb`
Then the output should contain "1 example, 0 failures"
Scenario: call method _not_ defined on example from matcher
Given a file named "example_spec.rb" with:
"""ruby
RSpec::Matchers.define :bar do
match do |_|
foo == "foo"
end
end
describe "something" do
it "does something" do
expect("foo").to bar
end
end
"""
When I run `rspec ./example_spec.rb`
Then the output should contain "1 example, 1 failure"
And the output should match /undefined.*method/
And the output should contain "RSpec::Matchers::DSL::Matcher bar"
And the output should not contain "ExampleGroup"
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