fix(sourcemaps): use inline sourcemaps for tests

Author: hassankhan

tsconfig.test.json

@@ -1,6 +1,9 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "declaration": false
+    "declaration": false,
+    "inlineSourceMap": true,
+    "inlineSources": true,
+    "sourceMap": false
   }
 }