diff --git a/tests/6_csv_processor/test.js b/tests/6_csv_processor/test.js
index 3462bf6..dd546e9 100644
--- a/tests/6_csv_processor/test.js
+++ b/tests/6_csv_processor/test.js
@@ -5,19 +5,17 @@ export default {
 // - You MUST use dynamic import() to load one or more libraries from a CDN for CSV parsing and data manipulation.
 // - Parse the CSV, filter rows where filterColumn equals filterValue, group by groupBy column, and perform the specified aggregation.
 // - Return an array of objects with the groupBy value and the aggregated result, e.g. [{ department: 'Engineering', result: 90000 }].`,
-  getTestCases: () => {
-    const csv = `name,department,salary\nAlice,Engineering,90000\nBob,Engineering,85000\nCharlie,Sales,70000\nDiana,Engineering,95000\nEve,Sales,72000`;
-    const config = { filterColumn: 'department', filterValue: 'Engineering', groupBy: 'department', aggregateColumn: 'salary', operation: 'avg' };
-    return [csv, config];
-  },
   runTest: async (processCSV) => {
     const assert = {
       deepStrictEqual: (a, e, m) => { if (JSON.stringify(a) !== JSON.stringify(e)) throw new Error(m) },
     };
-    const [csv, config] = globalThis.getTestCases ? globalThis.getTestCases() : this.getTestCases();
+    const csv = `name,department,salary\nAlice,Engineering,90000\nBob,Engineering,85000\nCharlie,Sales,70000\nDiana,Engineering,95000\nEve,Sales,72000`;
+    const config = { filterColumn: 'department', filterValue: 'Engineering', groupBy: 'department', aggregateColumn: 'salary', operation: 'avg' };
     const result = await processCSV(csv, config);
     const res = result[0] || {};
     const val = res.result ?? res.avg ?? res.value;
     assert.deepStrictEqual([{ department: res.department, value: val }], [{ department: 'Engineering', value: 90000 }], 'Test Failed: Aggregation incorrect.');
   }
 };
+
+