Added package feature and scenarios.

This verifies the process of bundling extensions into
gems.

2 files changed, 41 insertions, 0 deletions

diff --git a/features/package.feature b/features/package.feature
new file mode 100644
index 0000000..2cc613d
--- /dev/null
+++ b/features/package.feature
@@ -0,0 +1,28 @@
+Feature: Distribute native extension with gems
+
+  In order to avoid compiler toolchain requirement during installation
+  As a Gem developer.
+  I want rake tasks generate platform specific gems for me
+
+  Scenario: generate pure ruby gem
+    Given a safe project directory
+    And a gem named 'my_project'
+    And a extension named 'extension_one'
+    And I've already successfully executed rake task 'compile'
+    And 'pkg' folder is deleted
+    When rake task 'gem' is invoked
+    Then rake task 'gem' succeeded
+    And 'pkg' folder is created
+    And ruby gem for 'my_project' version '0.1.0' do exist in 'pkg'
+
+  Scenario: generate native gem
+    Given a safe project directory
+    And a gem named 'my_project'
+    And a extension named 'extension_one'
+    And I've already successfully executed rake task 'compile'
+    And 'pkg' folder is deleted
+    When rake task 'native gem' is invoked
+    Then rake task 'native gem' succeeded
+    And 'pkg' folder is created
+    And ruby gem for 'my_project' version '0.1.0' do exist in 'pkg'
+    And binary gem for 'my_project' version '0.1.0' do exist in 'pkg'
diff --git a/features/step_definitions/gem.rb b/features/step_definitions/gem.rb
new file mode 100644
index 0000000..a8e2181
--- /dev/null
+++ b/features/step_definitions/gem.rb
@@ -0,0 +1,13 @@
+Given /^a gem named '(.*)'$/ do |gem_name|
+  generate_gem_task gem_name
+end
+
+Then /^(ruby|binary) gem for '(.*)' version '(.*)' do exist in '(.*)'$/ do |type, gem_name, version, folder|
+  if type == 'ruby' then
+    gem_file = "#{folder}/#{gem_name}-#{version}.gem"
+  else
+    platform = Gem::Platform.local.to_s
+    gem_file = "#{folder}/#{gem_name}-#{version}-#{platform}.gem"
+  end
+  File.exist?(gem_file).should be_true
+end