fix(worker/timeSeriesToTableGraph): add test

ui/test/worker/jobs/timeSeriesToTableGraph.test.tsx

@@ -0,0 +1,46 @@
+import {timeSeriesToTableGraphWork} from 'src/worker/jobs/timeSeriesToTableGraph'
+
+describe('worker/jobs/timeSeriesToTableGraph', () => {
+  it('generates unique column names', () => {
+    const testData = [
+      {
+        response: {
+          results: [
+            {
+              statement_id: 0,
+              series: [
+                {name: 'cpu', columns: ['time', 'count'], values: [[0, 495]]},
+              ],
+            },
+          ],
+          uuid: '76c20d6b-6803-44b9-a292-213d8b298aa5',
+        },
+      },
+      {
+        response: {
+          results: [
+            {
+              statement_id: 0,
+              series: [
+                {name: 'cpu', columns: ['time', 'count'], values: [[0, 495]]},
+              ],
+            },
+          ],
+          uuid: '76c20d6b-6803-44b9-a292-213d8b298aa5',
+        },
+      },
+    ]
+    const result = timeSeriesToTableGraphWork(testData)
+    expect(result).toEqual({
+      data: [
+        ['time', 'cpu.count', 'cpu.count_2'], // the second column is renamed
+        [0, 495, 495],
+      ],
+      sortedLabels: [
+        {label: 'cpu.count', responseIndex: 0, seriesIndex: 0},
+        {label: 'cpu.count_2', responseIndex: 1, seriesIndex: 0},
+      ],
+      influxQLQueryType: 'DataQuery',
+    })
+  })
+})