module Test::Unit::Context::Spec
Public Instance Methods
describe(*args, &block)
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Spec
style Test::Unit::TestCase (sub-classes) :
describe User do it "creates a new instance" do assert_nothing_raised { User.new } end end
You need to `require 'test/unit/context/spec'` ( e.g. in test_helper.rb).
The generated Test::Unit::TestCase sub-class follows the “Test” suffix naming convention e.g. `describe User` ends up as `UserTest < TestCase`.
# File lib/test/unit/context/spec.rb, line 20 def describe(*args, &block) name = args.map { |arg| arg.is_a?(Class) ? arg.name : arg }.join class_name = Helpers.to_const_name(name.freeze, PREFIX, SUFFIX) self_klass = self.is_a?(Class) ? self : self.class # nested describes if self_klass.const_defined?(class_name) klass = self_klass.const_get(class_name) if klass <= Test::Unit::TestCase warn "duplicate test-case describe with args #{args.inspect} " << "found at #{caller.first} it is going to be merged with " << "the previous TestCase definition" else raise "could not create a test-case with args #{args.inspect} " << "as a constant #{class_name} is already defined and is not " << "another TestCase definition" end else # NOTE: context inherits from nesting case but describe should not : #is_test_case = ( self_klass <= Test::Unit::TestCase ) #klass = Class.new is_test_case ? self_klass : Test::Unit::TestCase klass = Class.new(Test::Unit::TestCase) klass.send(:define_method, :name) { name } klass.extend Methods self_klass.const_set(class_name, klass) end klass.class_eval(&block) klass end