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|
shared_examples_for "a subprocess runner" do |fixture_root|
describe "running 'echo test'" do
subject { described_class.new(%w[echo test]) }
it "sets the exit code to 0" do
result = subject.run
expect(result.exit_code).to eq 0
end
it "returns the contents of stdout" do
result = subject.run
expect(result.stdout).to eq 'test'
end
it "indicates the command succeeded" do
result = subject.run
expect(result).to be_success
expect(result).to_not be_failed
end
end
describe "running a command with a large amount of output" do
subject do
described_class.new(['ruby', '-e', 'blob = "buffalo!" * (2 << 16); puts blob'])
end
it "does not hang" do
Timeout.timeout(5) do
subject.run
end
end
end
describe "running 'ls' or 'dir' with a different working directory" do
subject do
if R10K::Util::Platform.windows?
described_class.new(%w[cmd /c dir]).tap do |o|
o.cwd = fixture_root
end
else
described_class.new(%w[ls]).tap do |o|
o.cwd = fixture_root
end
end
end
it "returns the contents of the given working directory" do
result = subject.run
expect(result.stdout).to match('no-execute.sh')
end
end
describe "running 'false'" do
subject { described_class.new(%w[false]) }
it "sets the exit code to 1", unless: R10K::Util::Platform.windows? do
result = subject.run
expect(result.exit_code).to eq 1
end
it "indicates the command failed" do
result = subject.run
expect(result).to_not be_success
expect(result).to be_failed
end
end
describe "running '/this/command/will/not/exist'" do
subject { described_class.new(%w[/this/command/will/not/exist]) }
it "indicates the command failed" do
result = subject.run
expect(result).to_not be_success
expect(result).to be_failed
end
end
describe "running a non-executable file", :unless => R10K::Util::Platform.windows? do
let(:fixture_file) { File.join(fixture_root, 'no-execute.sh') }
subject { described_class.new([fixture_file]) }
it "indicates the command failed" do
result = subject.run
expect(result).to_not be_success
expect(result).to be_failed
end
end
end
|
