chore: add polkadotjs tests to ci

.github/workflows/tests.yml

@@ -153,6 +153,30 @@ jobs:
           push: false
           tags: chainsafe/gossamer:test
       -
-        name: Run stress
+        name: Run grandpa
         run: |
           docker run chainsafe/gossamer:test sh -c "make it-grandpa"
+
+  docker-polkadotjs-tests:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Build
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          load: true
+          file: ./Dockerfile
+          platforms: linux/amd64
+          push: false
+          tags: chainsafe/gossamer:test
+      -
+        name: Run polkadotjs tests
+        run: |
+          docker run chainsafe/gossamer:test sh -c "make it-polkadotjs"

Dockerfile

@@ -5,7 +5,17 @@ RUN apt-get update && \
     apt-get install -y \
     gcc \
     cmake \
-    wget
+    wget \
+    curl \
+    npm 
+
+# Install node source for polkadotjs tests
+RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
+
+# Install nodejs for polkadotjs tests
+RUN apt-get update && \
+    apt-get install -y \
+    nodejs
 
 # Install Go
 RUN wget https://dl.google.com/go/go1.15.5.linux-amd64.tar.gz
@@ -36,6 +46,9 @@ RUN go mod download
 # Copy gossamer sources
 COPY . $GOPATH/src/github.com/ChainSafe/gossamer
 
+# Install js dependencies for polkadot.js tests
+RUN cd $GOPATH/src/github.com/ChainSafe/gossamer/tests/polkadotjs_test && npm install
+
 # Build
 RUN GOBIN=$GOPATH/src/github.com/ChainSafe/gossamer/bin go run scripts/ci.go install
 
@@ -48,4 +61,4 @@ RUN chmod +x $GOPATH/src/github.com/ChainSafe/gossamer/scripts/docker-entrypoint
 # Expose gossamer command and port
 ENTRYPOINT ["/gocode/src/github.com/ChainSafe/gossamer/scripts/docker-entrypoint.sh"]
 CMD ["/usr/local/gossamer"]
-EXPOSE 7001
+EXPOSE 7001 8546 8540

tests/polkadotjs_test/package.json

@@ -9,7 +9,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@polkadot/api": "^3.11.1"
+    "@polkadot/api": "2.8.1"
   },
   "devDependencies": {
     "chai": "^4.2.0",

tests/polkadotjs_test/start_polkadotjs_test.go

@@ -44,7 +44,7 @@ func TestStartGossamerAndPolkadotAPI(t *testing.T) {
 	command := "npx mocha ./test"
 	parts := strings.Fields(command)
 	data, err := exec.Command(parts[0], parts[1:]...).Output()
-	require.NoError(t, err, data)
+	require.NoError(t, err, fmt.Sprintf("%s", data))
 
 	//uncomment this to see log results from javascript tests
 	//fmt.Printf("%s\n", data)

tests/polkadotjs_test/test/test-polkadot.js

@@ -147,4 +147,4 @@ describe('Testing polkadot.js/api calls:', function () {
         });
     });
 
-});
+});