feat: create script to list barretenberg tests (#76)

test_list/list_tests_barretenberg.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Setup
+# Clone barretenberg repository (https://github.com/aztecprotocol/barretenberg/)
+# Copy this script to barretenberg/cpp
+
+# Usage
+# cd barretenberg/cpp
+# ./bootstrap.sh
+# ./list_tests_barretenberg.sh
+
+# Location of binaries
+BIN_DIR="./build/bin/"
+
+# Iterate over all "_tests" binaries
+for test_bin in "${BIN_DIR}"*_tests; do
+    # Check if file exists and is executable
+    if [[ -f "$test_bin" && -x "$test_bin" ]]; then
+        echo "Listing tests from $test_bin"
+        "$test_bin" --gtest_list_tests
+    fi
+done