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Bootstrap Testing: Unit Tests with Jest and Minitest

The Bootstrap repository demonstrates a comprehensive testing approach focused on unit testing using Jest and Minitest frameworks. The test suite encompasses critical UI component validations, including focus management, template generation, DOM operations, and interactive elements like carousels and scrollspy functionality. The tests effectively verify Bootstrap's core utilities and components through detailed assertions and behavior checks. Qodo Tests Hub provides developers with an organized view into Bootstrap's testing patterns, making it easier to understand how a major frontend framework implements testing best practices. Through the platform, developers can explore real test implementations for complex UI scenarios, analyze testing strategies for different components, and learn practical approaches to frontend testing that can be applied to their own projects.

Path	Test Type	Language	Description
js/tests/unit/dom/manipulator.spec.js	unit	javascript	This Jest unit test verifies Bootstrap’s DOM Manipulator utility for handling data attributes with proper prefixing and formatting.
js/tests/unit/jquery.spec.js	unit	javascript	This Jest unit test verifies Bootstrap components’ jQuery plugin registration and event system integration.
js/tests/unit/toast.spec.js	unit	javascript	This Jest unit test verifies Bootstrap’s Toast component functionality including initialization, showing/hiding, and user interaction handling.
js/tests/unit/tooltip.spec.js	unit	javascript	This Jest unit test suite verifies Bootstrap tooltip component functionality including initialization, display, positioning and event handling.
js/tests/unit/util/component-functions.spec.js	unit	javascript	This Jest unit test verifies Bootstrap’s component dismissal functionality through the enableDismissTrigger utility.
js/tests/unit/util/config.spec.js	unit	javascript	This Jest unit test verifies Bootstrap’s Config utility class functionality for configuration management and type validation.
js/tests/unit/util/focustrap.spec.js	unit	javascript	This Jest unit test verifies focus trap behavior and keyboard navigation within Bootstrap components.