migrate-to-shoehorn

To migrate TypeScript test code from as assertions, replace them with Shoehorn utilities like fromPartial() for type-safe partial objects and fromAny() for intentionally incorrect data. This updates test imports and improves type safety in unit tests.

Creating partial mock objects in TypeScript unit tests is best done by replacing as Type assertions with the fromPartial() utility from the Shoehorn library. This provides type-safe partial data and large mocks without breaking strict typing rules.

To simulate incorrect data in TypeScript tests while preserving typing, replace as unknown as Type assertions with the fromAny() utility from the Shoehorn library. This allows you to intentionally pass wrong data types safely.

Yes, Shoehorn migration utilities apply to unit tests across TypeScript projects using common test frameworks. By updating test imports to include fromPartial and fromAny, you can safely migrate large codebases to safer partial data.

You should replace as type assertions with Shoehorn in test files because it improves type safety by using fromPartial for required partial data and fromAny for incorrect data, eliminating the risks of unchecked type casting in TypeScript projects.

When migrating large codebases to Shoehorn utilities, the primary constraint is the need to scan all tests for as assertions and manually update test imports. The workflow requires applying fromPartial and fromAny appropriately across common test frameworks.