Accept mode as argument in `file_write' action

features/actions/file_write.feature

@@ -11,4 +11,18 @@ Feature: `file_write' task action
       end
       """
     When I successfully execute the recipe
-    And the remote file "some_file" must contain "some_content"
+    Then the remote file "some_file" must contain "some_content"
+
+  Scenario: creates file with given permissions
+    Given a recipe with:
+      """
+      target 'some_host.test'
+
+      task :write_some_data do
+        file_write 'some_file_0600', 'some_content', 0600
+        file_write 'some_file_0700', 'some_content', 0700
+      end
+      """
+    When I successfully execute the recipe
+    Then the remote file "some_file_0600" must have 0600 mode
+    And  the remote file "some_file_0700" must have 0700 mode

features/steps/remote_steps.rb

@@ -21,3 +21,10 @@ end
 Then /^the remote file "([^"]+)" must contain exactly "([^"]+)"$/ do |path, content|
   check_exact_file_content path, content
 end
+
+Then /^the remote file "([^"]+)" must have (\d+) mode$/ do |path, mode|
+  in_current_dir do
+    puts path, ('%o' % [File::Stat.new(path).mode])[-4, 4], mode
+    expect(('%o' % [File::Stat.new(path).mode])[-4, 4]).to match mode
+  end
+end