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describe :process_abort, shared: true do
before :each do
@stderr, $stderr = $stderr, IOStub.new
end
after :each do
$stderr = @stderr
end
it "raises a SystemExit exception" do
-> { @object.abort }.should raise_error(SystemExit)
end
it "sets the exception message to the given message" do
-> { @object.abort "message" }.should raise_error { |e| e.message.should == "message" }
end
it "sets the exception status code of 1" do
-> { @object.abort }.should raise_error { |e| e.status.should == 1 }
end
it "prints the specified message to STDERR" do
-> { @object.abort "a message" }.should raise_error(SystemExit)
$stderr.should =~ /a message/
end
it "coerces the argument with #to_str" do
str = mock('to_str')
str.should_receive(:to_str).any_number_of_times.and_return("message")
-> { @object.abort str }.should raise_error(SystemExit, "message")
end
it "raises TypeError when given a non-String object" do
-> { @object.abort 123 }.should raise_error(TypeError)
end
end
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