Sha256: 1e9e09c38da62a961a93c413ffe0fff4500eba3ab63f5ffc7588cbb4cb59323e
Contents?: true
Size: 1.58 KB
Versions: 9
Compression:
Stored size: 1.58 KB
Contents
module RSpec
module Mocks
RSpec.describe "an expectation set on nil" do
it "issues a warning with file and line number information" do
expected_warning = %r%An expectation of :foo was set on nil. Called from #{__FILE__}:#{__LINE__+3}(:in .+)?. Use allow_message_expectations_on_nil to disable warnings.%
expect(Kernel).to receive(:warn).with(expected_warning)
expect(nil).to receive(:foo)
nil.foo
end
it "issues a warning when the expectation is negative" do
expect(Kernel).to receive(:warn)
expect(nil).not_to receive(:foo)
end
it "does not issue a warning when expectations are set to be allowed" do
allow_message_expectations_on_nil
expect(Kernel).not_to receive(:warn)
expect(nil).to receive(:foo)
expect(nil).not_to receive(:bar)
nil.foo
end
it 'does not call #nil? on a double extra times' do
dbl = double
expect(dbl).to receive(:nil?).once.and_return(false)
dbl.nil?
end
end
RSpec.describe "#allow_message_expectations_on_nil" do
include_context "with monkey-patched marshal"
it "does not affect subsequent examples" do
allow_message_expectations_on_nil
RSpec::Mocks.teardown
RSpec::Mocks.setup
expect(Kernel).to receive(:warn)
expect(nil).to receive(:foo)
nil.foo
end
it 'doesnt error when marshalled' do
allow_message_expectations_on_nil
expect(Marshal.dump(nil)).to eq Marshal.dump_without_rspec_mocks(nil)
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems