1 files changed, 35 insertions, 0 deletions
diff --git a/spec/concerns/configurable_spec.rb b/spec/concerns/configurable_spec.rb
new file mode 100644
index 000000000..330241b72
--- /dev/null
+++ b/spec/concerns/configurable_spec.rb
@@ -0,0 +1,35 @@
+RSpec.describe Configurable do
+
+  subject do
+    Class.new do
+      include Configurable
+    end
+  end
+
+  let( :something ){ double('something') }
+
+  it 'can be configured' do
+    expect{ subject.config.anything }.to raise_error(NoMethodError)
+
+    subject.config.something = something
+
+    expect( subject.config.something ).to eq(something)
+    # Instances delegate to the class
+    expect( subject.new.send(:config).something ).to eq(something)
+    # **All** instances delegate to the class
+    expect( subject.new.send(:config).something ).to eq(something)
+  end
+
+  it 'can be configured with a block' do
+
+    subject.config do | c |
+      c.something = something 
+    end
+
+    expect( subject.config.something ).to eq(something)
+    # Instances delegate to the class
+    expect( subject.new.send(:config).something ).to eq(something)
+    # **All** instances delegate to the class
+    expect( subject.new.send(:config).something ).to eq(something)
+  end
+end