Run doc tests in CI on wasm target

.cargo/config

@@ -1,2 +1,5 @@
 [target.'cfg(target_arch = "wasm32")']
 runner = 'wasm-bindgen-test-runner'
+
+[unstable]
+doctest-xcompile = true

.github/workflows/main-checks.yml

@@ -49,32 +49,56 @@ jobs:
           command: clippy
           args: --all-targets --release -- -D warnings
 
+  spell_tests:
+    name: Spell Test with aspell
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Check spelling
+        run: |
+          sudo apt-get install aspell
+          ci/spellcheck.sh list
 
   doc_tests:
-    name: Documentation Tests
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolchain: stable
+            target: "x86_64-unknown-linux-gnu"
+          - toolchain: nightly
+            target: "x86_64-unknown-linux-gnu"
+          - toolchain: nightly
+            target: "wasm32-unknown-unknown"
+
+    name: Test doc code snippets on ${{ matrix.toolchain }} with ${{ matrix.target }}
+    env:
+      CARGO_BUILD_TARGET: ${{ matrix.target }}
     steps:
       - uses: actions/checkout@v2
+
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: stable
-          target: wasm32-unknown-unknown
+          toolchain: ${{ matrix.toolchain }}
+          target: ${{ matrix.target }}
           override: true
           profile: minimal
 
       - uses: Swatinem/rust-cache@v1
 
-      - name: Check spelling
+      - name: Install wasm-bindgen-cli
         run: |
-          sudo apt-get install aspell
-          ci/spellcheck.sh list
-
+        wget -qO- https://github.com/rustwasm/wasm-bindgen/releases/download/0.2.69/wasm-bindgen-0.2.78-x86_64-unknown-linux-musl.tar.gz | tar -xzf- && \
+        mv wasm-bindgen-0.2.78-x86_64-unknown-linux-musl/wasm-bindgen ~/.cargo/bin/
 
       - name: Run doctest
         uses: actions-rs/cargo@v1
+        if: ${{ matrix.target == 'x86_64-unknown-linux-gnu' }}
         with:
           command: test
-          args: --doc
+          args: --doc --workspace --exclude yew --exclude website-test
 
       - name: Run website code snippet tests
         uses: actions-rs/cargo@v1
@@ -88,8 +112,6 @@ jobs:
           command: test
           args: --doc --features doc_test --features wasm_test
 
-
-
   integration_tests:
     name: Integration Tests on ${{ matrix.toolchain }}
     runs-on: ubuntu-latest

tools/website-test/Cargo.toml

@@ -18,7 +18,7 @@ wasm-bindgen-futures = "0.4"
 weblog = "0.3.0"
 yew = { path = "../../packages/yew/", features = ["ssr"] }
 yew-router = { path = "../../packages/yew-router/" }
-tokio = { version = "1.15.0", features = ["full"] }
+#tokio = { version = "1.15.0", features = ["full"] }
 
 [dev-dependencies.web-sys]
 version = "0.3"

website/docs/advanced-topics/server-side-rendering.md

@@ -30,7 +30,7 @@ To render Yew components at the server-side, you can create a renderer
 with `ServerRenderer::<App>::new()` and call `renderer.render().await`
 to render `<App />` into a `String`.
 
-```rust
+```rust ,ignore
 use yew::prelude::*;
 use yew::ServerRenderer;