From a503ac305985ae89e57de588025d29c39b7218b6 Mon Sep 17 00:00:00 2001
From: Ernesto Tagwerker <ernesto+github@ombulabs.com>
Date: Tue, 10 Sep 2024 19:30:03 -0400
Subject: [PATCH] Add controller spec to check post :create

---
 spec/controllers/gemmies_controllers_spec.rb | 33 ++++++++++++++++++++
 spec/spec_helper.rb                          |  5 +++
 2 files changed, 38 insertions(+)
 create mode 100644 spec/controllers/gemmies_controllers_spec.rb

diff --git a/spec/controllers/gemmies_controllers_spec.rb b/spec/controllers/gemmies_controllers_spec.rb
new file mode 100644
index 0000000..7bbd00f
--- /dev/null
+++ b/spec/controllers/gemmies_controllers_spec.rb
@@ -0,0 +1,33 @@
+require "rails_helper"
+
+RSpec.describe GemmiesController, type: :controller do
+  describe "create" do
+    context "when the gemmy params are valid" do
+      it "redirects to the new gemmy page" do
+        post :create, params: { gemmy: { name: "next_rails" } }
+  
+        expect(response).to redirect_to(gemmy_path(Gemmy.find_by(name: "next_rails")))
+      end
+
+      it "creates a record in the database" do
+        expect do
+          post :create, params: { gemmy: { name: "next_rails" } }
+        end.to change(Gemmy, :count).by(1)
+      end
+
+      context "when the gemmy params are invalid" do
+        it "renders the new gemmy page" do
+          post :create, params: { gemmy: { name: "" } }
+  
+          expect(response).to render_template(:new)
+        end
+
+        it "does not create a record in the database" do
+          expect do
+            post :create, params: { gemmy: { name: "" } }
+          end.not_to change(Gemmy, :count)
+        end
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 327b58e..b9c86d8 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,3 +1,8 @@
+if ENV["COVERAGE"]
+  require "simplecov"
+  SimpleCov.start "rails"
+end
+
 # This file was generated by the `rails generate rspec:install` command. Conventionally, all
 # specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
 # The generated `.rspec` file contains `--require spec_helper` which will cause