add Cadence tests to CI workflow

.github/workflows/cadence_test.yml

@@ -0,0 +1,39 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  tests:
+    name: Flow CLI Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.20.x'
+      - uses: actions/cache@v1
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: Install Flow CLI
+        run: sh -ci "$(curl -fsSL https://raw.githubusercontent.com/onflow/flow-cli/feature/stable-cadence/install.sh)"
+      - name: Flow CLI Version
+        run: flow version
+      - name: Update PATH
+        run: echo "/root/.local/bin" >> $GITHUB_PATH
+      - name: Run tests
+        run: sh local/run_cadence_tests.sh
+      - name: Normalize coverage report filepaths
+        run : sh ./local/normalize_coverage_report.sh
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+

local/normalize_coverage_report.sh

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+sed -i 's/A.0000000000000007.SerializationInterfaces/cadence\contracts\/SerializationInterfaces.cdc/' coverage.lcov
+sed -i 's/A.0000000000000007.Serialize/cadence\/contracts\/utils\/Serialize.cdc/' coverage.lcov
+sed -i 's/A.0000000000000007.SerializeNFT/cadence\contracts\/SerializeNFT.cdc/' coverage.lcov

local/run_cadence_tests.sh

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+flow-c1 test --cover --covercode="contracts" --coverprofile="coverage.lcov" cadence/tests/*_tests.cdc