Resolve #327

Also runs `cargo update` and moves where we install the wasm toolchain in the
Dockerfile for better caching properties.

.github/workflows/tests.yml

@@ -62,10 +62,11 @@ jobs:
             -p serai-primitives \
             -p serai-coins-primitives \
             -p serai-coins-pallet \
-            -p serai-in-instructions-primitives \
-            -p serai-in-instructions-pallet \
             -p serai-validator-sets-primitives \
             -p serai-validator-sets-pallet \
+            -p serai-in-instructions-primitives \
+            -p serai-in-instructions-pallet \
+            -p serai-signals-pallet \
             -p serai-runtime \
             -p serai-node
 
@@ -74,15 +75,10 @@ jobs:
     steps:
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
 
-      - name: Test Dependencies
-        uses: ./.github/actions/test-dependencies
+      - name: Build Dependencies
+        uses: ./.github/actions/build-dependencies
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build node
-        run: |
-          cd substrate/node
-          cargo build
-
       - name: Run Tests
         run: GITHUB_CI=true RUST_BACKTRACE=1 cargo test --all-features -p serai-client