test function without any code coverage

.codecov.yml

@@ -6,15 +6,15 @@ coverage:
   round: down
   range: "70...100"
   status:
-    project: true
-    patch: true
-    # project:
-    #   frontend:
-    #     target: auto
-    #     threshold: 1%
-    # patch:
-    #   default:
-    #     target: 70%
+    project:
+      frontend:
+        informational: true
+        target: auto
+        threshold: 1%
+    patch:
+      default:
+        informational: true
+        target: 70%
 
 comment:
   layout: "reach,diff,flags,files,footer"

frontend/src/utilities/string.ts

@@ -103,3 +103,16 @@ export const truncateString = (str: string, length: number): string => {
   }
   return `${str.substring(0, length)}…`;
 };
+
+export const testFunction = (x: string, y?: string): string => {
+  if (y) {
+    return `${x}-${y}`;
+  }
+  return x;
+};
+
+export const testingCodecov = (): string => {
+  const first = testFunction('a');
+  const second = testFunction('a', 'b');
+  return testFunction(first, second);
+};