Try

Author: grovesNL

.github/workflows/ci.yml

@@ -29,8 +29,8 @@ jobs:
             CHECK_COMMAND: rustup default stable-msvc && cargo check --all-targets
             TEST_COMMAND: rustup default stable-msvc && cargo test --all-targets --no-run
           - wasm: true
-            CHECK_COMMAND: rustup default wasm32-unknown-unknown && cargo check --all-targets
-            TEST_COMMAND: rustup default wasm32-unknown-unknown && cargo test --all-targets --no-run
+            CHECK_COMMAND: rustup target add wasm32-unknown-unknown && cargo check --all-targets --target=wasm32-unknown-unknown
+            TEST_COMMAND: rustup target add wasm32-unknown-unknown && cargo test --all-targets --no-run --target=wasm32-unknown-unknown
             RUSTFLAGS: --cfg=web_sys_unstable_apis
     steps:
     - uses: actions/checkout@v2