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shared_examples_for 'defining a method double that sets the implementation of that method' do
include DoubleDefinitionCreatorHelpers
it "works when not given a block" do
expect_that_double_can_be_defined_without_block
end
context 'by giving a block' do
it "replaces the implementation with the block" do
expect_that_double_sets_implementation do |double_creator, method_name, block|
double_creator.__send__(method_name, &block)
end
end
it "resets the double correctly" do
expect_that_double_sets_implementation_and_resets do |double_creator, method_name, block|
double_creator.__send__(method_name, &block)
end
end
end
context 'by using #returns' do
context 'with a block' do
it "replaces the implementation with the block" do
expect_that_double_sets_implementation do |double_creator, method_name, block|
double_creator.__send__(method_name).returns(&block)
end
end
it "resets the double correctly" do
expect_that_double_sets_implementation_and_resets do |double_creator, method_name, block|
double_creator.__send__(method_name).returns(&block)
end
end
end
context 'with a straight argument' do
it "makes the method return the argument" do
expect_that_double_sets_value do |double_creator, method_name, value|
double_creator.__send__(method_name).returns(value)
end
end
it "resets the double correctly" do
expect_that_double_sets_value_and_resets do |double, method_name, value|
double_creator.__send__(method_name).returns(value)
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems