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require 'rspec/support/spec/library_wide_checks'
RSpec.describe "RSpec::Expectations" do
it_behaves_like "library wide checks", "rspec-expectations",
:preamble_for_lib => [
# We define minitest constants because rspec/expectations/minitest_integration
# expects these constants to already be defined.
"module Minitest; class Assertion; end; module Test; end; end",
'require "rspec/expectations"'
],
:allowed_loaded_feature_regexps => [
/stringio/, # Used by `output` matcher. Can't be easily avoided.
/rbconfig/ # required by rspec-support
]
it 'does not allow expectation failures to be caught by a bare rescue' do
expect {
expect(2).to eq(3) rescue nil
}.to fail_including("expected: 3")
end
end
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