From 2e3c6006ae56ea3270c5bec492313e4ddfaf4580 Mon Sep 17 00:00:00 2001
From: Nikhil Vengal <ngvengal@gmail.com>
Date: Tue, 7 Oct 2025 23:12:34 -0700
Subject: [PATCH] Add specs for /parks/:code

---
 config/routes.rb                   |  2 +-
 spec/requests/api/v1/parks_spec.rb | 19 ++++++++++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/config/routes.rb b/config/routes.rb
index 9a7a7f8..8b85eb2 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,7 +1,7 @@
 Rails.application.routes.draw do
   namespace :api do
     namespace :v1 do
-      resources :parks, only: %i[index]
+      resources :parks, only: %i[index show], param: :code
     end
   end
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
diff --git a/spec/requests/api/v1/parks_spec.rb b/spec/requests/api/v1/parks_spec.rb
index f871160..ed646e2 100644
--- a/spec/requests/api/v1/parks_spec.rb
+++ b/spec/requests/api/v1/parks_spec.rb
@@ -1,7 +1,7 @@
 require 'rails_helper'
 
 RSpec.describe "Api::V1::Parks", type: :request do
-  describe "GET /index" do
+  describe "GET /parks" do
     it "returns parks" do
       get api_v1_parks_url
       expect(response).to have_http_status(:success)
@@ -34,4 +34,21 @@ RSpec.describe "Api::V1::Parks", type: :request do
       end
     end
   end
+
+  describe "GET /parks/:code" do
+    it "returns :not_found for unknown codes" do
+      get api_v1_park_url("foo")
+      expect(response).to have_http_status(:not_found)
+    end
+
+    it "returns the park" do
+      get api_v1_park_url("crla")
+      expect(response).to have_http_status(:success)
+      expect(response.parsed_body).to match(
+        hash_including(
+          code: "crla", name: "Crater Lake National Park", states: "OR"
+        )
+      )
+    end
+  end
 end