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Contents
require "guard/compat/test/helper"
require "guard/rspec/rspec_process"
RSpec.describe Guard::RSpec::RSpecProcess do
before do
allow(Kernel).to receive(:spawn) do |*args|
fail "Not stubbed: Kernel.spawn(#{args.map(&:inspect) * ','})"
end
end
let(:results) { instance_double(Guard::RSpec::Results) }
let(:cmd) { "foo" }
let(:file) { "foobar.txt" }
let(:pid) { 1234 }
let(:exit_code) { 0 }
let(:status) { instance_double(Process::Status, exitstatus: exit_code) }
let(:wait_result) { [pid, status] }
subject do
described_class.new(cmd, file)
end
before do
allow(Kernel).to receive(:spawn).
with({ "GUARD_RSPEC_RESULTS_FILE" => file }, cmd).and_return(pid)
allow(Guard::RSpec::Results).to receive(:new).
with(file).and_return(results)
end
context "with an non-existing command" do
before do
allow(Kernel).to receive(:spawn).
and_raise(Errno::ENOENT, "No such file or directory - foo")
end
it "fails" do
expect { subject }.
to raise_error(Guard::RSpec::RSpecProcess::Failure, /Failed: /)
end
end
context "with an existing command" do
before do
allow(Process).to receive(:wait2).with(pid).and_return(wait_result)
end
context "with an unknown failure" do
let(:exit_code) { 100 }
it "fails" do
expect { subject }.
to raise_error(Guard::RSpec::RSpecProcess::Failure, /Failed: /)
end
end
context "with the failure code for normal test failures" do
let(:exit_code) { Guard::RSpec::Command::FAILURE_EXIT_CODE }
it "fails" do
expect { subject }.to_not raise_error
end
it { is_expected.to_not be_all_green }
end
context "with no failures" do
it "waits for process to end" do
expect(Process).to receive(:wait2).with(pid).and_return(wait_result)
subject
end
it { is_expected.to be_all_green }
end
end
end
Version data entries
11 entries across 11 versions & 3 rubygems