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require 'spec_helper'
describe Puppet::Util::ExecutionStub do
it "should use the provided stub code when 'set' is called" do
Puppet::Util::ExecutionStub.set do |command, options|
expect(command).to eq(['/bin/foo', 'bar'])
"stub output"
end
expect(Puppet::Util::ExecutionStub.current_value).not_to eq(nil)
expect(Puppet::Util::Execution.execute(['/bin/foo', 'bar'])).to eq("stub output")
end
it "should automatically restore normal execution at the conclusion of each spec test" do
# Note: this test relies on the previous test creating a stub.
expect(Puppet::Util::ExecutionStub.current_value).to eq(nil)
end
it "should restore normal execution after 'reset' is called", unless: Puppet::Util::Platform.jruby? do
# Note: "true" exists at different paths in different OSes
if Puppet::Util::Platform.windows?
true_command = [Puppet::Util.which('cmd.exe').tr('/', '\\'), '/c', 'exit 0']
else
true_command = [Puppet::Util.which('true')]
end
stub_call_count = 0
Puppet::Util::ExecutionStub.set do |command, options|
expect(command).to eq(true_command)
stub_call_count += 1
'stub called'
end
expect(Puppet::Util::Execution.execute(true_command)).to eq('stub called')
expect(stub_call_count).to eq(1)
Puppet::Util::ExecutionStub.reset
expect(Puppet::Util::ExecutionStub.current_value).to eq(nil)
expect(Puppet::Util::Execution.execute(true_command)).to eq('')
expect(stub_call_count).to eq(1)
end
end
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