feat: タグ名を別管理に変更（#215） (#219)

Merge branch 'main' into feature/215

#215 ニコニコ同期テスト

#215 テスト・ケース追加

#215 テスト・ケース追加

#215 テスト・ケース追加

#215 テスト・ケース追加

Merge remote-tracking branch 'origin/main' into feature/215

Merge branch 'main' into feature/215

#215

#215

Merge remote-tracking branch 'origin/main' into feature/215

#215

Co-authored-by: miteruzo <miteruzo@naver.com>
Reviewed-on: #219

backend/spec/requests/users_spec.rb

@@ -0,0 +1,110 @@
+require "rails_helper"
+
+
+RSpec.describe "Users", type: :request do
+  describe "POST /users" do
+    it "creates guest user and returns code" do
+      post "/users"
+      expect(response).to have_http_status(:ok)
+      expect(json["code"]).to be_present
+      expect(json["user"]["role"]).to eq("guest")
+    end
+  end
+
+  describe "POST /users/code/renew" do
+    it "returns 401 when not logged in" do
+      sign_out
+      post "/users/code/renew"
+      expect(response).to have_http_status(:unauthorized)
+    end
+  end
+
+  describe "PUT /users/:id" do
+    let(:user) { create(:user, name: "old-name", role: "guest") }
+
+    it "returns 401 when current_user id mismatch" do
+      sign_in_as(create(:user))
+      put "/users/#{user.id}", params: { name: "new-name" }
+      expect(response).to have_http_status(:unauthorized)
+    end
+
+    it "returns 400 when name is blank" do
+      sign_in_as(user)
+      put "/users/#{user.id}", params: { name: "   " }
+      expect(response).to have_http_status(:bad_request)
+    end
+
+    it "updates name and returns 201 with user slice" do
+      sign_in_as(user)
+      put "/users/#{user.id}", params: { name: "new-name" }
+
+      expect(response).to have_http_status(:created)
+      expect(json["id"]).to eq(user.id)
+      expect(json["name"]).to eq("new-name")
+
+      user.reload
+      expect(user.name).to eq("new-name")
+    end
+  end
+
+  describe "POST /users/verify" do
+    it "returns valid:false when code not found" do
+      post "/users/verify", params: { code: "nope" }
+      expect(response).to have_http_status(:ok)
+      expect(json["valid"]).to eq(false)
+    end
+
+    it "creates IpAddress and UserIp, and returns valid:true with user slice" do
+      user = create(:user, inheritance_code: SecureRandom.uuid, role: "guest")
+
+      # request.remote_ip を固定
+      allow_any_instance_of(ActionDispatch::Request).to receive(:remote_ip).and_return("203.0.113.10")
+
+      expect {
+        post "/users/verify", params: { code: user.inheritance_code }
+      }.to change(UserIp, :count).by(1)
+
+      expect(response).to have_http_status(:ok)
+      expect(json["valid"]).to eq(true)
+      expect(json["user"]["id"]).to eq(user.id)
+      expect(json["user"]["inheritance_code"]).to eq(user.inheritance_code)
+      expect(json["user"]["role"]).to eq("guest")
+
+      # ついでに IpAddress もできてることを確認（ipの保存形式がバイナリでも count で見れる）
+      expect(IpAddress.count).to be >= 1
+    end
+
+    it "is idempotent for same user+ip (does not create duplicate UserIp)" do
+      user = create(:user, inheritance_code: SecureRandom.uuid, role: "guest")
+      allow_any_instance_of(ActionDispatch::Request).to receive(:remote_ip).and_return("203.0.113.10")
+
+      post "/users/verify", params: { code: user.inheritance_code }
+      expect(response).to have_http_status(:ok)
+
+      expect {
+        post "/users/verify", params: { code: user.inheritance_code }
+      }.not_to change(UserIp, :count)
+
+      expect(response).to have_http_status(:ok)
+      expect(json["valid"]).to eq(true)
+    end
+  end
+
+  describe "GET /users/me" do
+    it "returns 404 when code not found" do
+      get "/users/me", params: { code: "nope" }
+      expect(response).to have_http_status(:not_found)
+    end
+
+    it "returns user slice when found" do
+      user = create(:user, inheritance_code: SecureRandom.uuid, name: "me", role: "guest")
+      get "/users/me", params: { code: user.inheritance_code }
+
+      expect(response).to have_http_status(:ok)
+      expect(json["id"]).to eq(user.id)
+      expect(json["name"]).to eq("me")
+      expect(json["inheritance_code"]).to eq(user.inheritance_code)
+      expect(json["role"]).to eq("guest")
+    end
+  end
+end