rspec testing model ticket.rb

Author: codeWithTamoor

app/models/ticket.rb

@@ -5,7 +5,6 @@ class Ticket < ApplicationRecord
   belongs_to :developer, class_name: 'User', optional: true
   belongs_to :qa, class_name: 'User'
   has_one_attached :screenshot
- 
 
   validates :title, presence: true, uniqueness: { scope: :project_id }
   validates :status, presence: true

spec/fixtures/files/test.gif

@@ -0,0 +1,71 @@
+require 'rails_helper'
+
+RSpec.describe Ticket, type: :model do
+  let(:manager) {Manager.create!(name:"arslan",email:"arslan@gmail.com",password:"password")}
+  let(:project) { Project.create!(name: "Test Project",manager:manager) }
+  let(:qa) { Qa.create!(email: "qa@example.com", name: "QA Tester", password: "password") }
+
+  it {should belong_to(:project)}
+  it {should belong_to(:developer).optional}
+  it {should belong_to(:qa)}
+  it {should have_one_attached(:screenshot)}
+  it {should validate_presence_of(:title)}
+  it {should validate_uniqueness_of(:title).scoped_to(:project_id)}
+  it {should validate_presence_of(:status)}
+  it {should validate_presence_of(:qa_id)}
+  it {should validate_presence_of(:type)}
+  it {should validate_presence_of(:project_id)}
+
+  describe 'status enums' do
+    it 'defines correct enum values' do
+      expect(Ticket.statuses.keys).to contain_exactly('new_ticket','started','resolved','completed')
+      expect(Ticket.statuses.values).to contain_exactly(0,1,2,3)
+    end
+  end
+
+  describe 'validations' do
+    let(:ticket) do
+      Ticket.new(
+        title: "Bug Screenshot Test",
+        status: :new_ticket,
+        type: "Bug",    
+        qa: qa,
+        project: project
+      )
+    end
+
+    context 'when screenshot is PNG' do
+      it 'is valid' do
+        file = fixture_file_upload(Rails.root.join('spec/fixtures/files/test.png'), 'image/png')
+        ticket.screenshot.attach(file)
+
+        expect(ticket).to be_valid
+      end
+    end
+
+    context 'when screenshot is a GIF' do
+      it 'is valid' do
+        file = fixture_file_upload(Rails.root.join('spec/fixtures/files/test.gif'), 'image/gif')
+        ticket.screenshot.attach(file)
+
+        expect(ticket).to be_valid
+      end
+    end
+
+    context 'when screenshot is not an image' do
+      it 'is invalid' do
+        file = fixture_file_upload(Rails.root.join('spec/fixtures/files/test.pdf'), 'application/pdf')
+        ticket.screenshot.attach(file)
+
+        expect(ticket).not_to be_valid
+        expect(ticket.errors[:screenshot]).to include('must be a PNG or GIF image')
+      end
+    end
+
+    context 'when screenshot is not attached' do
+      it 'is valid (skips screenshot validation)' do
+        expect(ticket).to be_valid
+      end
+    end
+  end
+end