canton-test-generator

You can convert Daml scripts to TypeScript tests by scanning Daml Script tests and translating each workflow into SDK-backed Vitest files. This generates independent test files with setup verification, descriptive assertions, and Canton type safety for Id, Numeric, and Asset keys.

The best way to validate Canton workflows is generating Vitest-compatible TypeScript tests that use the Canton SDK to create contracts, exercise choices, and query ledger state. Tests align outcomes with Daml script expectations using QuerySpec destructuring.

Yes, the generated TypeScript tests enforce Canton type safety for Id, Numeric, and Asset keys. They use QuerySpec destructuring for ledger queries to ensure type-safe interactions when exercising choices and validating contract state through the SDK.

After adding your Daml project and generating the test files, execute the Vitest tests against a running Canton ledger. The generated tests use the Canton SDK to create contracts, exercise choices, and perform setup verification before running assertions.

Manually translating Daml test scripts into TypeScript is error-prone due to mismatched type handling and ledger query logic. Automating translation ensures Canton type safety, QuerySpec destructuring, and SDK-driven contract creation align with original Daml script expectations.

Yes, this approach is ideal for teams adopting Canton for contract testing and regression suites. Each Daml script yields a standalone test file with setup verification and clear assertions, ensuring test outcomes align with corresponding Daml script expectations.