coverage badge

.cargo/config.toml

@@ -0,0 +1,3 @@
+[alias]
+# run tests and generate lcov.info
+cov = "llvm-cov --workspace --lcov --output-path lcov.info"

.github/workflows/coverage.yml

@@ -0,0 +1,44 @@
+name: Coverage Badge
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - crates/**
+      - Cargo.toml
+      - Cargo.lock
+      - Dockerfile
+  pull_request:
+    paths:
+      - crates/**
+      - Cargo.toml
+      - Cargo.lock
+      - Dockerfile
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+jobs:
+  code-coverage-publish-coveralls:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+
+      - name: Install Dependencies
+        run: |
+          # Install lcov if not already installed
+          sudo apt-get install -y lcov
+          cargo install cargo-llvm-cov
+          rustup update
+          rustup component add llvm-tools-preview
+
+      - name: Create coverage info
+        run: |
+          # Run coverage test
+          cargo cov
+
+      - name: Upload to coveralls
+        uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.DOCKERHUB_TOKEN }}
+          path-to-lcov: lcov.info

README.md

@@ -1,3 +1,5 @@
+[![Coverage Status](https://coveralls.io/repos/github/embucket/embucket/badge.svg?branch=master)](https://coveralls.io/github/embucket/embucket?branch=master)
+
 # Embucket
 
 **Run Snowflake SQL dialect on your data lake in 30 seconds. Zero dependencies.**

crates/api-snowflake-rest/src/tests/test_stress.rs

@@ -56,7 +56,7 @@ mod stress {
         // Returned results match any of these patterns
         let expected_patterns = vec![
             "successfully executed",
-            "Too many open files", // OS related error
+            "Too many open files", // OS  related error
             "SQL compilation error: Schema 's3_table_db.schema1' does not exist or not authorized 002003",
             "Generic S3 error: Error performing GET",
             "Iceberg Object store: The operation lacked the necessary privileges to complete for path metadata",