MODERN END TO END IBRD CREDIT SCORE AI PREDICTOR FULL STACK WITH CHAT ASSISTANT APPLICATION DEVELOPMENT, TESTING, AND CI/CD

 

🔷 Development: Modular React frontend + Node proxy + FastAPI ML — component-first UX fixes and clear error propagation for robust predictions. 

 

🟩 Unit Testing: Jest + React Testing Library verify component logic and edge handling (form, chatbot, error flows). 

 

🟨 Feature / E2E: Cucumber feature specs + Playwright exercise full user journeys (form scoring, chatbot insights, internet comparison). 

 

🟥 API Smoke: Postman/Newman validate proxy ↔ ML connectivity and quick failure detection. 

 

🟪 CI Orchestration: azure-pipelines.yml automates lint → test → build → containerize → publish; uses docker-compose*.yml to reproduce environments. 

 

🟧 Health & Stability: Pipeline health/wait gates prevent flaky E2E runs; tests assert styled fallbacks (red-on-yellow) for service outages. 

🔎 Visibility: CI publishes HTML/JUnit reports and coverage (Cobertura) so regressions are traceable across test → UAT → prod. 

 

 YouTube Play List:

 

 

 

MODERN E2E IBRD CREDIT SCORE AI PREDICTOR FULL STACK WITH CHAT ASSISTANT APPLICATION DEVELOPMENT 

 

 

 MODERN END‑TO‑END IBRD CREDIT SCORE AI PREDICTOR – FULL‑STACK & CHAT ASSISTANT TESTING PIPELINE

 

 

 

MODERN END‑TO‑END IBRD CREDIT SCORE AI PREDICTOR – FULL‑STACK & CHAT ASSISTANT CI/CD PIPELINE
 

 

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 HOW TO BUILD PRODUCTION GRADE CRM MANAGEMENT SYSTEM FOR MOBILE + WEB - FULL STACK

 

🚀 Demo Series Highlights

   🧩 Full-Stack Application

Developed a complete Web + Mobile application covering frontend, backend, and shared services.
  🧪 Unit Testing
  
Validated individual components and functions for correctness and reliability.
  🔗 Integration Testing

Ensured seamless interaction between modules and services using Postman/Newman for API-level validation.
  🌐 End-to-End Testing

Automated full user journeys using Playwright, covering:
  💻 Web browsers
  📱 Mobile emulation
  🧭 Microsoft Edge-specific scenarios
  🧠 Edge case validations


Demonstrated Continuous Integration and Deployment with:
  ✅ Automated test execution
  📊 JUnit reporting
  🚦 Quality gates
  🔁 Parallel workflow 

 

 

 

 

HOW TO BUILD PRODUCTION GRADE CRM MANAGEMENT SYSTEM FOR MOBILE + WEB - FULL STACK DEVELOPMENT 

 

 

 

 

HOW TO BUILD PRODUCTION GRADE CRM MANAGEMENT SYSTEM FOR MOBILE + WEB - FULL STACK TESTING 

 

 

  

 

HOW TO BUILD PRODUCTION GRADE CRM MANAGEMENT SYSTEM FOR MOBILE + WEB - FULL STACK CI/CD 

 

 

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 Captcha Automation which involves Arithmetic Calculations

Captcha Playlist

• Page Object Model and Data Driven (i.e., Excel) above Robot Framework.
• No Failure attempts while automation test script enters the captcha.
• Performance is optimized, such as the automation test script executes faster.

Captcha Automation Using Selenium 4 and Java 23.

• In this demo it is exhibited how to automate the Captcha.

 

🐛 Bug report: Cypress is not throwing exception or error message when wrong “Event Types” are used

 Issue:
 
In the below screenshot, an incorrect “Event Type” such as “window:con” (not specified in the Cypress docs) is being used. Here the Cypress is not throwing any exception or error message while execution
 
Screenshot:

Analysis of Architectural difference between Cypress and Selenium

 In this demo, I will summarize my analysis of Architectural difference between Cypress and Selenium.

Kindly provide your feedback as comments whether the “Real User Actions or Behaviors” should be part of functional, API and regression test automation or tweaking of HTML or DOM should be, too be a part.

🐛 Bug report: Cypress “Time Travel” feature fails with Chai Assertions

 

Issue:

When the dropdown is selected using Cypress and validated with Chai assertion, the “Time Travel” feature captures incorrect details which contradicts with the actual selection by the tool.

Screenshots:

🐛 Bug report: Cypress Tests are failing after the updating the Browser to Latest Version

 Issue:

• When the installed local Browser version is updated to the latest version and when the Cypress Test scripts are ran, the test scripts are failing and the message “No Commands were issued in the test” was displayed.

• After clicking the update in the Cypress Test runner too, the test scripts were failing.

• If I Close the Cypress Test Runner and after re-opening it, the tests are passing.

• After local browser is updated, every new opening of Cypress Test Runner is causing error and tests are failing.

Screenshots:

After Re-Opening the Cypress Test Runner, the test scripts are passing: 

Karate Labs Test Automation Demo

•  “Accuweather” APIs and User Interfaces have been automated using this framework

• Shortcoming discovered are explained

• Cons: How automation can be utilized in detecting the flaws in the software applications