allow specifying empty swift version

to use the default
realm · May 11, 2017 · 2893436 · 2893436
1 parent 1e9d12f
commit 2893436
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Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/lib/jazzy/config.rb b/lib/jazzy/config.rb
@@ -162,6 +162,7 @@ def expand_path(path)
       command_line: '--swift-version VERSION',
       default: nil,
       parse: ->(v) do
+        return nil if v.empty?
         raise 'jazzy only supports Swift 2.0 or later.' if v.to_f < 2
         v
       end

diff --git a/spec/integration_spec.rb b/spec/integration_spec.rb
@@ -205,8 +205,8 @@
       behaves_like cli_spec 'document_siesta',
                             # Siesta already has Docs/
                             '--output api-docs',
-                            # Siesta specifies Swift 3.0.2 but supports 3.1
-                            '--swift-version=3.1'
+                            # Use default Swift rather than the specified 3.0.2
+                            '--swift-version='
     end
 
     describe 'Creates docs for Swift project with a variety of contents' do

diff --git a/spec/integration_specs b/spec/integration_specs