Project: Aruba 0.11.0

Publisher: Cucumber

Running an interactive command

In order to test interactive command line applications
As a developer using Cucumber
I want to use the interactive session steps

Background

Given: I use a fixture named "cli-app"

Scenarios

Running ruby interactively
Running a native binary interactively
Pipe in a file
Close stdin stream
All processes are stopped before checking for filesystem changes

@wip-jruby-java-1.6 Running ruby interactively

Given

an executable named "bin/cli" with:

#!/usr/bin/env ruby

while res = gets.chomp
  break if res == "quit"
  puts res.reverse
end

And

a file named "features/interactive.feature" with:

Feature: Run command
  Scenario: Run command
    When I run cli interactively
    And I type "hello, world"
    And I type "quit"
    Then it should pass with "dlrow ,olleh"

When

I run cucumber

Then

the features should all pass

@posix Running a native binary interactively

Given

a file named "features/interactive.feature" with:

Feature: Run command
  Scenario: Run command
  When I run cat interactively
  And I type "Hello, world"
  And I type ""
  Then the output should contain "Hello, world"

When

I run cucumber

Then

the features should all pass

@posix Pipe in a file

Given

a file named "features/interactive.feature" with:

Feature: Run command
  Scenario: Run command
    Given a file named "test.txt" with "line1\nline2"
    When I run cat interactively
    And I pipe in the file "test.txt"
    Then the output should contain "line1\nline2"

When

I run cucumber

Then

the features should all pass

@posix Close stdin stream

Given

a file named "features/interactive.feature" with:

Feature: Run command
  Scenario: Run command
    When I run cat interactively
    And I type "Hello, world"
    And I close the stdin stream
    Then the output should contain "Hello, world"

When

I run cucumber

Then

the features should all pass

@posix All processes are stopped before checking for filesystem changes

See: http://github.com/aslakhellesoy/aruba/issues#issue/17 for context

Given

a file named "features/interactive.feature" with:

Feature: Run command
  Scenario: Run command
    Given a directory named "rename_me"
    When I run mv rename_me renamed interactively
    Then the directory "renamed" should exist
    And the directory "rename_me" should not exist

When

I run cucumber

Then

the features should all pass

Last published over 5 years ago by Max Meyer.

Running an interactive command

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