The unit test failed on the Windows.

[mrk21]

The error messages are shown below:

  1) Firebrew::Firefox::Profile Manager #all() should construct records
     Failure/Error: expect(subject[2].path).to eq('/path/to/abs_profile')

       expected: "/path/to/abs_profile"
            got: "Z:/path/to/abs_profile"

       (compared using ==)
     # ./spec/firebrew/firefox/profile_spec.rb:36:in `block (4 levels) in <module:Firefox>'

  2) Firebrew::Runner Instance #install(params) should not raise Exception
     Failure/Error: it { expect{subject}.to_not raise_error }
       expected no Exception, got #<Firebrew::FirefoxCommandError: Firebrew::FirefoxCommandError> with backtrace:
         # ./lib/firebrew/firefox/command.rb:17:in `rescue in initialize'
         # ./lib/firebrew/firefox/command.rb:12:in `initialize'
         # ./lib/firebrew/runner.rb:42:in `new'
         # ./lib/firebrew/runner.rb:42:in `initialize'
         # ./spec/firebrew/runner_spec.rb:135:in `new'
         # ./spec/firebrew/runner_spec.rb:135:in `block (3 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:160:in `block (4 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:164:in `block (5 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:164:in `block (4 levels) in <module:Firebrew>'
     # ./spec/firebrew/runner_spec.rb:164:in `block (4 levels) in <module:Firebrew>'

  3) Firebrew::Runner Instance #install(params) when the `params[:term]` existed should raise Firebrew::OperationAlreadyCompletedError
     Failure/Error: it { expect{subject}.to raise_error(Firebrew::OperationAlreadyCompletedError) }
       expected Firebrew::OperationAlreadyCompletedError, got #<Firebrew::FirefoxCommandError: Firebrew::FirefoxCommandError> with backtrace:
         # ./lib/firebrew/firefox/command.rb:17:in `rescue in initialize'
         # ./lib/firebrew/firefox/command.rb:12:in `initialize'
         # ./lib/firebrew/runner.rb:42:in `new'
         # ./lib/firebrew/runner.rb:42:in `initialize'
         # ./spec/firebrew/runner_spec.rb:135:in `new'
         # ./spec/firebrew/runner_spec.rb:135:in `block (3 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:169:in `block (5 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:173:in `block (6 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:173:in `block (5 levels) in <module:Firebrew>'
     # ./spec/firebrew/runner_spec.rb:173:in `block (5 levels) in <module:Firebrew>'

  4) Firebrew::Runner Instance #uninstall(params) should not raise Exception
     Failure/Error: it { expect{subject}.to_not raise_error }
       expected no Exception, got #<Firebrew::FirefoxCommandError: Firebrew::FirefoxCommandError> with backtrace:
         # ./lib/firebrew/firefox/command.rb:17:in `rescue in initialize'
         # ./lib/firebrew/firefox/command.rb:12:in `initialize'
         # ./lib/firebrew/runner.rb:42:in `new'
         # ./lib/firebrew/runner.rb:42:in `initialize'
         # ./spec/firebrew/runner_spec.rb:135:in `new'
         # ./spec/firebrew/runner_spec.rb:135:in `block (3 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:180:in `block (4 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:184:in `block (5 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:184:in `block (4 levels) in <module:Firebrew>'
     # ./spec/firebrew/runner_spec.rb:184:in `block (4 levels) in <module:Firebrew>'

  5) Firebrew::Runner Instance #uninstall(params) when the `params[:term]` not existed should raise Firebrew::OperationAlreadyCompletedError
     Failure/Error: it { expect{subject}.to raise_error(Firebrew::OperationAlreadyCompletedError) }
       expected Firebrew::OperationAlreadyCompletedError, got #<Firebrew::FirefoxCommandError: Firebrew::FirefoxCommandError> with backtrace:
         # ./lib/firebrew/firefox/command.rb:17:in `rescue in initialize'
         # ./lib/firebrew/firefox/command.rb:12:in `initialize'
         # ./lib/firebrew/runner.rb:42:in `new'
         # ./lib/firebrew/runner.rb:42:in `initialize'
         # ./spec/firebrew/runner_spec.rb:135:in `new'
         # ./spec/firebrew/runner_spec.rb:135:in `block (3 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:190:in `block (5 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:194:in `block (6 levels) in <module:Firebrew>'
         # ./spec/firebrew/runner_spec.rb:194:in `block (5 levels) in <module:Firebrew>'
     # ./spec/firebrew/runner_spec.rb:194:in `block (5 levels) in <module:Firebrew>'

Finished in 6.07 seconds (files took 18.39 seconds to load)
72 examples, 5 failures

Failed examples:

rspec ./spec/firebrew/firefox/profile_spec.rb:26 # Firebrew::Firefox::Profile Manager #all() should construct records
rspec ./spec/firebrew/runner_spec.rb:164 # Firebrew::Runner Instance #install(params) should not raise Exception
rspec ./spec/firebrew/runner_spec.rb:173 # Firebrew::Runner Instance #install(params) when the `params[:term]` existed should raise Firebrew::OperationAlreadyCompletedError
rspec ./spec/firebrew/runner_spec.rb:184 # Firebrew::Runner Instance #uninstall(params) should not raise Exception
rspec ./spec/firebrew/runner_spec.rb:194 # Firebrew::Runner Instance #uninstall(params) when the `params[:term]` not existed should raise Firebrew::OperationAlreadyCompletedError

[mrk21]

The first error will be corresponded by the issue #11.
The 2 to 5 errors will be corresponded by the issue #12.