Running wasm-bindgen's Tests
Wasm Tests on Node and Headless Browsers
These are the largest test suites, and most common to run in day to day
wasm-bindgen development. These tests are compiled to Wasm and then run in
Node.js or a headless browser via the WebDriver protocol.
WASM_BINDGEN_SPLIT_LINKED_MODULES=1 cargo test --target wasm32-unknown-unknown
See the wasm-bindgen-test crate's
README.md
for details and configuring which headless browser is used.
Sanity Tests for wasm-bindgen on the Native Host Target
This small test suite just verifies that exported wasm-bindgen methods can
still be used on the native host's target.
cargo test
The Web IDL Frontend's Tests
cargo test -p webidl-tests --target wasm32-unknown-unknown
The Macro UI Tests
These tests assert that we have reasonable error messages that point to the
right source spans when the #[wasm_bindgen] proc-macro is misused.
You can run these tests by running cargo test for the wasm-bindgen-macro
crate:
cargo test -p wasm-bindgen-macro