1 files changed, 16 insertions, 0 deletions
diff --git a/spec/lib/model_attribute_spec.rb b/spec/lib/model_attribute_spec.rb
new file mode 100644
index 000000000..88d3997b6
--- /dev/null
+++ b/spec/lib/model_attribute_spec.rb
@@ -0,0 +1,16 @@
+RSpec.describe ModelAttribute do
+  describe ".define" do
+    it "adds a new instance of ModelAttribute to @@all" do
+      ModelAttribute.define(:route, :name, :string)
+
+      expect(ModelAttribute.all.length).to eq(1)
+
+      model_attr = ModelAttribute.all.first
+
+      expect(model_attr).to be_an_instance_of(ModelAttribute)
+      expect(model_attr.klass).to eq(:route)
+      expect(model_attr.name).to eq(:name)
+      expect(model_attr.data_type).to eq(:string)
+    end
+  end
+end