class ShellMock::CommandStub

Attributes

command[R]

env[R]

exitstatus[R]

options[R]

output[R]

reader[R]

side_effect[R]

writer[R]

Public Class Methods

new(command) click to toggle source

# File lib/shell_mock/command_stub.rb, line 8
def initialize(command)
  @command     = command
  @side_effect = proc {}

  @reader, @writer = IO.pipe

  with_env({})
  with_options({})
  to_output(nil)
  to_succeed
end

Public Instance Methods

and_exit(exitstatus)

Alias for: to_exit

and_fail()

Alias for: to_fail

and_output(output)

Alias for: to_output

and_return(output)

Alias for: to_return

and_succeed()

Alias for: to_succeed

ran() click to toggle source

# File lib/shell_mock/command_stub.rb, line 83
def ran
  writer.write("R")
end

runs() click to toggle source

# File lib/shell_mock/command_stub.rb, line 68
def runs
  @runs ||= 0

  loop do
    begin
      reader.read_nonblock(1)
      @runs += 1
    rescue IO::WaitReadable
      break
    end
  end

  @runs
end

to_exit(exitstatus) click to toggle source

# File lib/shell_mock/command_stub.rb, line 48
def to_exit(exitstatus)
  @exitstatus = exitstatus

  self
end

Also aliased as: and_exit

to_fail() click to toggle source

# File lib/shell_mock/command_stub.rb, line 62
def to_fail
  to_exit(1)
end

Also aliased as: and_fail

to_oneliner() click to toggle source

# File lib/shell_mock/command_stub.rb, line 87
def to_oneliner
  if output
    "echo '#{output}' && exit #{exitstatus}"
  else
    "exit #{exitstatus}"
  end
end

to_output(output) click to toggle source

# File lib/shell_mock/command_stub.rb, line 32
def to_output(output)
  @output = output

  self
end

Also aliased as: and_output

to_return(output) click to toggle source

# File lib/shell_mock/command_stub.rb, line 40
def to_return(output)
  self.
    to_output(output).
    to_exit(0)
end

Also aliased as: and_return

to_succeed() click to toggle source

# File lib/shell_mock/command_stub.rb, line 56
def to_succeed
  to_exit(0)
end

Also aliased as: and_succeed

with_env(env) click to toggle source

# File lib/shell_mock/command_stub.rb, line 20
def with_env(env)
  @env = env

  self
end

with_options(options) click to toggle source

# File lib/shell_mock/command_stub.rb, line 26
def with_options(options)
  @options = options

  self
end