Adding more specific error testing as per rspec's complaint

Author: msquance-stem

spec/lib/generators/strapi/component_generator_spec.rb

@@ -52,7 +52,7 @@ def file_path(file)
     it "creates the query file" do
       expect {
         run_generator %w[gen_test not-a-type --strapi-params=title textContent]
-      }.to raise_error
+      }.to raise_error(StandardError)
     end
   end
 end