diff --git a/.github/workflows/build-dev.yml b/.github/workflows/build-dev.yml
index 6f41f78c..1794fc72 100644
--- a/.github/workflows/build-dev.yml
+++ b/.github/workflows/build-dev.yml
@@ -10,7 +10,7 @@ jobs:
   # Builds the code
   # ------------------------------
   build:
-    name: Build on node ${{matrix.python_version}}
+    name: Build on node Python ${{matrix.python_version}}
     outputs: 
       tag: ${{steps.tag.outputs.tag}}
     runs-on: ubuntu-latest
@@ -38,107 +38,107 @@ jobs:
         echo "Tag: $TAG"
         echo "::set-output name=tag::$TAG"
 
-#
-#  # ------------------------------
-#  # Turn on ENV
-#  # ------------------------------
-#  turn-on-env:
-#    name: Turn on test environment
-#    runs-on: ubuntu-latest
-#    env:
-#      TPLINK_USER: ${{ secrets.TPLINK_USER }}
-#      TPLINK_PASS: ${{ secrets.TPLINK_PASS }}
-#    steps:
-#      - name: Setup Node.js environment
-#        uses: actions/setup-node@v1.4.2
-#        with:
-#          node-version: 11.x
-#      - uses: actions/checkout@v2
-#      - name: Install npm dependencies
-#        run: |
-#          pushd ext-res/tests
-#          npm install
-#          popd
-#      - name: Powering on the dev-environment
-#        run: |
-#          pushd ext-res/tests
-#          node ./switch.js --dev MEROSS_LAB --toggle=on
-#          popd
-#
-#  # ---------------------------------
-#  # Testing
-#  # ---------------------------------
-#  test:
-#    name: Testing
-#    runs-on: ubuntu-latest
-#    needs: [build, turn-on-env]
-#    steps:
-#    - uses: actions/checkout@v2
-#    - name: Setup Python ${{matrix.python_version}}
-#      uses: actions/setup-python@v2
-#      with:
-#        python-version: 3.8
-#    - name: Install dependencies
-#      run: |
-#        python -m pip install --upgrade pip
-#        pip install pytest
-#        pip install pytest-html
-#        pip install pytest-cov
-#        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-#    - name: Wait a bit before running tests
-#      run: |
-#        echo "Waiting 120 seconds before starting..."
-#        sleep 120
-#        echo "Waiting done."
-#    - name: Test with pytest
-#      env:
-#        MEROSS_EMAIL: ${{ secrets.MEROSS_EMAIL }}
-#        MEROSS_PASSWORD: ${{ secrets.MEROSS_PASSWORD }}
-#      run: |
-#        pytest tests --doctest-modules --junitxml=junit/test-results.xml --cov=. --cov-report=xml --cov-report=html --html=junit/test-results.html --self-contained-html
-#    - name: Upload pytest test results
-#      uses: actions/upload-artifact@v2
-#      with:
-#        name: pytest-results
-#        path: junit/
-#      # Use always() to always run this step to publish test results when there are test failures
-#      if: ${{ always() }}
-#
-#    - name: Upload pytest test results
-#      uses: actions/upload-artifact@v2
-#      with:
-#        name: pytest-results-html
-#        path: htmlcov/
-#      # Use always() to always run this step to publish test results when there are test failures
-#      if: ${{ always() }}
-#
-#  # ------------------------------
-#  # Turn off ENV
-#  # ------------------------------
-#  turn-off-env:
-#    name: Turn off test environment
-#    runs-on: ubuntu-latest
-#    needs: [test]
-#    env:
-#      TPLINK_USER: ${{ secrets.TPLINK_USER }}
-#      TPLINK_PASS: ${{ secrets.TPLINK_PASS }}
-#    steps:
-#      - name: Setup Node.js environment
-#        uses: actions/setup-node@v1.4.2
-#        with:
-#          node-version: 11.x
-#      - uses: actions/checkout@v2
-#      - name: Install npm dependencies
-#        run: |
-#          pushd ext-res/tests
-#          npm install
-#          popd
-#      - name: Powering on the dev-environment
-#        run: |
-#          pushd ext-res/tests
-#          node ./switch.js --dev MEROSS_LAB --toggle=off
-#          popd
-#    if: ${{ always() }}
+
+  # ------------------------------
+  # Turn on ENV
+  # ------------------------------
+  turn-on-env:
+    name: Turn on test environment
+    runs-on: ubuntu-latest
+    env:
+      TPLINK_USER: ${{ secrets.TPLINK_USER }}
+      TPLINK_PASS: ${{ secrets.TPLINK_PASS }}
+    steps:
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v1.4.2
+        with:
+          node-version: 11.x
+      - uses: actions/checkout@v2
+      - name: Install npm dependencies
+        run: |
+          pushd ext-res/tests
+          npm install
+          popd
+      - name: Powering on the dev-environment
+        run: |
+          pushd ext-res/tests
+          node ./switch.js --dev MEROSS_LAB --toggle=on
+          popd
+
+  # ---------------------------------
+  # Testing
+  # ---------------------------------
+  test:
+    name: Testing
+    runs-on: ubuntu-latest
+    needs: [build, turn-on-env]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup Python ${{matrix.python_version}}
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pytest
+        pip install pytest-html
+        pip install pytest-cov
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Wait a bit before running tests
+      run: |
+        echo "Waiting 120 seconds before starting..."
+        sleep 120
+        echo "Waiting done."
+    - name: Test with pytest
+      env:
+        MEROSS_EMAIL: ${{ secrets.MEROSS_EMAIL }}
+        MEROSS_PASSWORD: ${{ secrets.MEROSS_PASSWORD }}
+      run: |
+        pytest tests --doctest-modules --junitxml=junit/test-results.xml --cov=. --cov-report=xml --cov-report=html --html=junit/test-results.html --self-contained-html
+    - name: Upload pytest test results
+      uses: actions/upload-artifact@v2
+      with:
+        name: pytest-results
+        path: junit/
+      # Use always() to always run this step to publish test results when there are test failures
+      if: ${{ always() }}
+
+    - name: Upload pytest test results
+      uses: actions/upload-artifact@v2
+      with:
+        name: pytest-results-html
+        path: htmlcov/
+      # Use always() to always run this step to publish test results when there are test failures
+      if: ${{ always() }}
+
+  # ------------------------------
+  # Turn off ENV
+  # ------------------------------
+  turn-off-env:
+    name: Turn off test environment
+    runs-on: ubuntu-latest
+    needs: [test]
+    env:
+      TPLINK_USER: ${{ secrets.TPLINK_USER }}
+      TPLINK_PASS: ${{ secrets.TPLINK_PASS }}
+    steps:
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v1.4.2
+        with:
+          node-version: 11.x
+      - uses: actions/checkout@v2
+      - name: Install npm dependencies
+        run: |
+          pushd ext-res/tests
+          npm install
+          popd
+      - name: Powering on the dev-environment
+        run: |
+          pushd ext-res/tests
+          node ./switch.js --dev MEROSS_LAB --toggle=off
+          popd
+    if: ${{ always() }}
 
   # ------------------------------
   # Pre-Release on DEV
@@ -146,15 +146,9 @@ jobs:
   pre-release:
     name: Pre-Release on GitHub
     runs-on: ubuntu-latest
-    needs: [build]
+    needs: [build, test]
     steps:
-    - name: Calculate Version
-      id: debug
-      run: |
-        echo "Workspace."
-        ls -l $GITHUB_WORKSPACE
-        echo "Current dir"
-        ls -l
+    - uses: actions/checkout@v2
     - name: Calculate Version
       id: tag
       run: |