G2 Visualization Testing FAQs

Question 1

Can I use this skill to generate tests for specific chart components?

Accepted Answer

Yes, the skill provides specific implementation guidelines for components, scales, encodings, and various API-related tests.

Question 2

What testing framework does the G2 Testing skill use?

Accepted Answer

This skill is specifically designed for use with TypeScript and the Jest testing framework, aligning with G2's internal development environment.

Question 3

How does this skill distinguish between unit and integration tests?

Accepted Answer

It follows G2's convention where unit tests in `__tests__/unit/` target pure data modules or functions, while integration tests in `__tests__/plots/` focus on rendering results via chart configurations.

Question 4

Does it provide commands for running tests?

Accepted Answer

Yes, it includes standardized npm commands for running full suites, specific files, or tests matching specific patterns like 'legend' or 'tooltip'.

Question 5

How does it help with testing visual rendering?

Accepted Answer

It provides the 'Chart Configuration' pattern, allowing you to export G2Spec functions that can be automatically verified in G2's preview and screenshot environment.

G2 Visualization Testing

Key Features

Use Cases

G2 Visualization Testing

Key Features

Use Cases