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and_throw to make the test double throw the provided symbol, optionally with the provided argument.
- Throw a symbol
a file named "and_throw_spec.rb" with:
RSpec.describe "Making it throw a symbol" do it "throws the provided symbol" do dbl = double allow(dbl).to receive(:foo).and_throw(:hello) catch :hello do dbl.foo fail "should not get here" end end it "includes the provided argument when throwing" do dbl = double allow(dbl).to receive(:foo).and_throw(:hello, "world") arg = catch :hello do dbl.foo fail "should not get here" end expect(arg).to eq("world") end end
- the examples should all pass
Last published 12 months ago by myronmarston.
RSpec Mocks settings