feat(ci): Run nargo test in ci on all packages (#2197)

fixes: #1982

Runs nargo test on all contracts and libraries in ci

yarn-project/noir-contracts/Dockerfile.build

@@ -21,3 +21,4 @@ ENV PATH="/usr/src/yarn-project/noir-contracts/.nargo/bin:${PATH}"
 RUN ./scripts/install_noir.sh
 RUN ./scripts/install_noir_backend.sh
 RUN ./scripts/compile_ci.sh
+RUN ./scripts/nargo_test_ci.sh

yarn-project/noir-contracts/scripts/get_all_libraries.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+# Utility to get the names of all noir libaries located in ../noir-libs
+echo $(ls -d ../noir-libs/*/Nargo.toml | sed -r "s/..\\/noir-libs\\/(.+)\\/Nargo.toml/\\1/")

yarn-project/noir-contracts/scripts/nargo_test.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+
+# Tests noir contracts, if multiple are provided, then they are testing in parallel, bubbling any testing errors
+#
+# Usage:
+# If testing a single contract:
+#   ./scripts/test.sh CONTRACT <CONTRACT_NAME>
+# If testing multiple contracts:
+#   ./scripts/test.sh CONTRACT <CONTRACT_NAME> <CONTRACT_NAME> <CONTRACT_NAME> <CONTRACT_NAME> ...
+# If testing a library:
+#  ./scripts/test.sh LIB <LIBRARY_NAME>
+# If testing multiple libraries:
+#  ./scripts/test.sh LIB <LIBRARY_NAME> <LIBRARY_NAME> <LIBRARY_NAME> <LIBRARY_NAME> ...
+
+ROOT=$(pwd)
+
+# Get the project type from the first argument
+PROJECT_TYPE=$1
+shift
+
+# Error flag file
+error_file="/tmp/error.$$"
+# Array of child PIDs
+pids=()
+
+# Handler for SIGCHLD, cleanup if child exit with error
+handle_sigchld() {
+    for pid in "${pids[@]}"; do
+        # If process is no longer running
+        if ! kill -0 "$pid" 2>/dev/null; then
+            # Wait for the process and get exit status
+            wait "$pid"
+            status=$?
+
+            # If exit status is error
+            if [ $status -ne 0 ]; then
+                # Create error file
+                touch "$error_file"
+            fi
+        fi
+    done
+}
+
+# Set SIGCHLD handler
+trap handle_sigchld SIGCHLD # Trap any ERR signal and call the custom error handler
+
+test() {
+  PROJECT_NAME=$1
+
+  if [ "$PROJECT_TYPE" == "CONTRACT" ]; then
+    CONTRACT_FOLDER="${PROJECT_NAME}_contract"
+    echo "Testing contract $PROJECT_NAME..."
+    cd src/contracts/$CONTRACT_FOLDER
+    nargo test
+  else
+    echo "Testing library $PROJECT_NAME..."
+    cd ../noir-libs/$PROJECT_NAME
+    nargo test
+  fi
+}
+
+echo "Using $(nargo --version)"
+
+# Build contracts
+for PROJECT_NAME in "$@"; do
+  test $PROJECT_NAME  &
+  pids+=($!)
+done
+
+# Wait for all background processes to finish
+wait
+
+# If error file exists, exit with error
+if [ -f "$error_file" ]; then
+    rm "$error_file"
+    echo "Error occurred in one or more child processes. Exiting..."
+    exit 1
+fi

yarn-project/noir-contracts/scripts/nargo_test_ci.sh

@@ -0,0 +1,7 @@
+
+#!/bin/bash
+
+# Runs tests scripts for all contracts, then for all libraries.
+
+./scripts/nargo_test.sh CONTRACT $(./scripts/get_all_contracts.sh)
+./scripts/nargo_test.sh LIB $(./scripts/get_all_libraries.sh)