remove test step

.github/workflows/ci.yml

@@ -94,39 +94,3 @@ jobs:
         with:
           command: clippy
           args: -- -D warnings
-
-  coverage:
-    name: Test & Coverage
-    runs-on: ubuntu-latest
-    needs: [fmt, clippy]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
-      - name: Cache
-        uses: actions/cache@v2
-        id: cache
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-      - name: Setup git credentials
-        uses: fusion-engineering/setup-git-credentials@v2
-        with:
-          credentials: ${{secrets.GIT_USER_CREDENTIALS}}
-      - name: Install toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-      - name: Initiate kafka
-        run: ./scripts/init_kafka.sh
-      - name: Install tarpaulin
-        run: cargo install cargo-tarpaulin
-      - name: Generate coverage
-        run: cargo tarpaulin --out Xml
-      - name: Upload to codecov
-        uses: codecov/codecov-action@v1
-        with:
-          token: ${{secrets.CODECOV_TOKEN}}
-          fail_ci_if_error: true