react-testing-library VS Ember-cli

• Focused on user-centric testing
  React Testing Library encourages tests that closely resemble how users interact with an application. This approach makes tests more reliable and meaningful.
• Reduces coupling to implementation details
  By encouraging developers to interact with components via the DOM, the library minimizes dependencies on component internals, making tests less prone to breaking from refactors.
• Improved test readability
  Tests written with React Testing Library are generally easier to read and understand because they focus on what the user sees and does, rather than the internal logic of the components.
• Comprehensive query options
  The library provides a wide range of query methods (e.g., getByText, getByRole), which makes it easy to select elements in ways that resemble how users think.
• Active community and well-maintained
  React Testing Library has a strong, active community and it's maintained by experienced developers who keep the library up-to-date with React's evolution.

Possible disadvantages

• Limited support for non-DOM testing
  The library is heavily focused on DOM interactions, making it less suited for testing non-DOM logic or scenarios that don't involve user interactions.
• Can be slower
  Tests that involve the DOM can be slower compared to tests that interact directly with component methods and state, which can lead to longer test execution times.
• Learning curve for traditional testers
  Developers who are used to testing implementation details with other tools (like Enzyme) might find it challenging to adjust to the user-centric approach advocated by React Testing Library.
• Potential for less granular control
  Because the library encourages testing through the UI, developers might find it harder to test specific, isolated internal behaviors of components that aren't directly visible to users.
• Dependencies on browser APIs
  The library's reliance on browser APIs means that tests may behave differently in different environments or may require polyfills for certain features, leading to potential inconsistencies.

• Convention over Configuration
  Ember-cli enforces strong conventions for file structure, naming, and project organization, which reduces decision fatigue and makes it easier for developers to jump between different Ember projects with minimal onboarding time.
• Built-in Tooling
  Comes with a robust set of built-in tools including a development server, testing framework integration (QUnit), asset compilation, and live reload, reducing the need to manually configure and integrate third-party build tools.
• Addon Ecosystem
  Ember-cli supports a rich ecosystem of addons that can be easily installed and integrated into projects, allowing developers to extend functionality without reinventing the wheel for common features.
• Blueprints and Generators
  Provides powerful generator commands (blueprints) that scaffold components, routes, models, and other application pieces quickly, speeding up development and ensuring consistency across the codebase.
• Stable Long-term Support
  Ember-cli follows Ember's release cycle with clear LTS (Long Term Support) versions, providing stability and predictability for teams maintaining large applications over time.

Possible disadvantages

• Steep Learning Curve
  The strict conventions and unique architecture of Ember-cli can be difficult for newcomers to learn, especially those coming from more flexible frameworks or with no prior Ember experience.
• Smaller Community Compared to Alternatives
  Compared to tools like Vite, Webpack, or CRA used with React/Vue, Ember-cli has a smaller community and ecosystem, which can mean fewer third-party resources, tutorials, and community-driven troubleshooting.
• Build Performance
  For large applications, Ember-cli's build process can become slow, and while improvements have been made with embroider, some developers still report slower build times compared to more modern bundlers.
• Rigid Structure
  The opinionated nature of Ember-cli, while helpful for consistency, can feel restrictive for developers who prefer more flexibility in structuring their applications or adopting non-standard patterns.
• Migration Complexity
  Upgrading between major Ember-cli versions or migrating to newer build systems like Embroider can be complex and time-consuming, particularly for older or heavily customized applications.

React unit testing with Jest & React-testing-library

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• Help! Why does chrome console inner text and my program inner text not return the same values? (spent nearly the whole day trying to extract an element). Turned to reddit as its always had the best community. Any help is MASSIVELY appreciated. Puppeteer!!

  The webpage is LinkedIn.com. While this isn’t a framework, I know that are using https://cli.emberjs.com/release/. Source: about 5 years ago