add wasm ci

.github/workflows/ci.yml

@@ -36,6 +36,31 @@ permissions:
   contents: read
 
 jobs:
+  test-wasm:
+    name: Test WASM
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@v1
+        with:
+          toolchain: stable
+          targets: wasm32-unknown-unknown
+
+      - name: Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: "rust-stable-test"
+
+      - name: Build xtask
+        run: cargo build --manifest-path ./xtask/Cargo.toml
+
+      - name: Run tests
+        run: cargo x test --wasm
+
   test:
     name: Test
     runs-on: ${{ matrix.os }}

xtask/src/task/test.rs

@@ -14,6 +14,11 @@ pub struct Test {
     targets: Vec<Target>,
     #[argp(switch, description = "Run insta with --review")]
     review: bool,
+    #[argp(
+        switch,
+        description = "Run the tests for the `wasm32-unknown-unknown` platform"
+    )]
+    wasm: bool,
 }
 
 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
@@ -57,7 +62,9 @@ impl argp::FromArgValue for Target {
 impl Test {
     pub fn run(mut self) -> Result {
         let review = self.review;
-        let commands = if self.targets.is_empty() {
+        let mut commands = if self.targets.is_empty() && self.wasm {
+            vec![unit(), ui(review), rules(review)]
+        } else if self.targets.is_empty() {
             vec![unit(), ui(review), rules(review), axum()]
         } else {
             self.targets.sort();
@@ -73,6 +80,12 @@ impl Test {
                 .collect()
         };
 
+        if self.wasm {
+            commands.iter_mut().for_each(|cmd| {
+                cmd.args(["--target", "wasm32-unknown-unknown"]);
+            });
+        }
+
         for command in commands {
             command.run()?;
         }