Add manually coverage script to package.json

Author: mitchellolsthoorn

package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "run": "truffle run syntest-solidity"
+    "run": "truffle run syntest-solidity",
+    "coverage": "truffle run coverage"
   },
   "homepage": "https://github.com/syntest-framework/syntest-solidity-benchmark",
   "repository": {
@@ -14,6 +15,7 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
+    "solidity-coverage": "^0.7.16",
     "syntest-solidity": "file:../syntest-solidity"
   },
   "devDependencies": {}

truffle-config.js

@@ -17,7 +17,6 @@ module.exports = {
   //    network_id: "*"
   //  }
   // },
-  //
-
-    plugins: ["syntest-solidity"]
+  test_directory: "syntest/tests",
+  plugins: ["syntest-solidity", "solidity-coverage"]
 };