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Contents
Feature: basic structure
RSpec provides a DSL for creating executable examples of how code is expected
to behave, organized in groups. It uses the words "describe" and "it" so we can
express concepts like a conversation:
"Describe an account when it is first opened."
"It has a balance of zero."
Use the describe() method to declare an example group. This defines a
subclass of RSpec's ExampleGroup class. Within a group, you can declare
nested groups using the describe() or context() methods.
Use the it() method to declare an example. This, effectively, defines a
method that is run in an instance of the group in which it is declared.
Scenario: one group, one example
Given a file named "sample_spec.rb" with:
"""
describe "something" do
it "does something" do
end
end
"""
When I run "rspec sample_spec.rb -fn"
Then the output should contain:
"""
something
does something
"""
Scenario: nested example groups (using context)
Given a file named "nested_example_groups_spec.rb" with:
"""
describe "something" do
context "in one context" do
it "does one thing" do
end
end
context "in another context" do
it "does another thing" do
end
end
end
"""
When I run "rspec nested_example_groups_spec.rb -fdoc"
Then the output should contain:
"""
something
in one context
does one thing
in another context
does another thing
"""
Version data entries
24 entries across 24 versions & 3 rubygems