refactor(test/e2e): Refactor e2e.rs module to use gen_random_dir_name…

… function for generating random directory names

tests/e2e.rs

@@ -92,15 +92,7 @@ mod utils {
             .join("android")
             .join(build_runtime.to_string());
 
-        let timestamp = std::time::SystemTime::now()
-            .duration_since(UNIX_EPOCH)
-            .expect("Error to get current timestamp")
-            .as_millis()
-            .to_string();
-
-        let random: u32 = rand::thread_rng().gen();
-
-        let dir_name = format!("{}_{}_{}", "test", timestamp, random.to_string());
+        let dir_name = gen_random_dir_name("test");
 
         let temp_dir = env::temp_dir().join(dir_name);
 
@@ -120,4 +112,18 @@ mod utils {
         fs::remove_dir_all(android_project_path.parent().unwrap())
             .expect("Error clean project dir from temp directory");
     }
+
+    pub fn gen_random_dir_name(prefix: &str) -> String {
+        let timestamp = std::time::SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .expect("Error to get current timestamp")
+            .as_millis()
+            .to_string();
+
+        let random: u32 = rand::thread_rng().gen();
+
+        let dir_name = format!("{}_{}_{}", prefix, timestamp, random.to_string());
+
+        dir_name
+    }
 }