fix: added test cases

frontend/src/container/GridCardLayout/GridCard/FullView/TableRender/GraphManagerColumns.tsx

@@ -88,7 +88,7 @@ export const getGraphManagerTableColumns = ({
 	},
 ];
 
-interface GetGraphManagerTableColumnsProps {
+export interface GetGraphManagerTableColumnsProps {
 	tableDataSet: ExtendedChartDataset[];
 	checkBoxOnChangeHandler: (e: CheckboxChangeEvent, index: number) => void;
 	labelClickedHandler: (labelIndex: number) => void;

frontend/src/container/GridCardLayout/__tests__/GraphManager.test.tsx

@@ -0,0 +1,181 @@
+// test getGraphManagerTableColumns
+
+import { render, screen } from 'tests/test-utils';
+
+import GraphManager from '../GridCard/FullView/GraphManager';
+import {
+	getGraphManagerTableColumns,
+	GetGraphManagerTableColumnsProps,
+} from '../GridCard/FullView/TableRender/GraphManagerColumns';
+import { GraphManagerProps } from '../GridCard/FullView/types';
+
+// Props
+const props = {
+	tableDataSet: [
+		{
+			label: 'Timestamp',
+			stroke: 'purple',
+			index: 0,
+			show: true,
+			sum: 52791867900,
+			avg: 1759728930,
+			max: 1759729800,
+			min: 1759728060,
+		},
+		{
+			drawStyle: 'line',
+			lineInterpolation: 'spline',
+			show: true,
+			label: '{service.name=""}',
+			stroke: '#B33300',
+			width: 2,
+			spanGaps: true,
+			points: {
+				size: 5,
+				show: false,
+				stroke: '#B33300',
+			},
+			index: 1,
+			sum: 2274.96,
+			avg: 75.83,
+			max: 115.76,
+			min: 55.64,
+		},
+		{
+			drawStyle: 'line',
+			lineInterpolation: 'spline',
+			show: true,
+			label: '{service.name="recommendationservice"}',
+			stroke: '#BB6BD9',
+			width: 2,
+			spanGaps: true,
+			points: {
+				size: 5,
+				show: false,
+				stroke: '#BB6BD9',
+			},
+			index: 2,
+			sum: 1770.84,
+			avg: 59.028,
+			max: 112.16,
+			min: 0,
+		},
+		{
+			drawStyle: 'line',
+			lineInterpolation: 'spline',
+			show: true,
+			label: '{service.name="loadgenerator"}',
+			stroke: '#E9967A',
+			width: 2,
+			spanGaps: true,
+			points: {
+				size: 5,
+				show: false,
+				stroke: '#E9967A',
+			},
+			index: 3,
+			sum: 1801.25,
+			avg: 60.041,
+			max: 94.46,
+			min: 39.86,
+		},
+	],
+	graphVisibilityState: [true, true, true, true],
+	yAxisUnit: 'ops',
+	isGraphDisabled: false,
+} as GetGraphManagerTableColumnsProps;
+
+describe('GraphManager', () => {
+	it('should render the columns', () => {
+		const columns = getGraphManagerTableColumns({
+			...props,
+		});
+		expect(columns).toStrictEqual([
+			{
+				dataIndex: 'index',
+				key: 'index',
+				render: expect.any(Function),
+				title: '',
+				width: 50,
+			},
+			{
+				dataIndex: 'label',
+				key: 'label',
+				render: expect.any(Function),
+				title: 'Label',
+				width: 300,
+			},
+			{
+				dataIndex: 'avg',
+				key: 'avg',
+				render: expect.any(Function),
+				title: 'Avg (in ops)',
+				width: 90,
+			},
+			{
+				dataIndex: 'sum',
+				key: 'sum',
+				render: expect.any(Function),
+				title: 'Sum (in ops)',
+				width: 90,
+			},
+			{
+				dataIndex: 'max',
+				key: 'max',
+				render: expect.any(Function),
+				title: 'Max (in ops)',
+				width: 90,
+			},
+			{
+				dataIndex: 'min',
+				key: 'min',
+				render: expect.any(Function),
+				title: 'Min (in ops)',
+				width: 90,
+			},
+		]);
+	});
+
+	it('should render graphmanager with correcting formating using y-axis', () => {
+		const testProps: GraphManagerProps = {
+			data: [
+				[1759729380, 1759729440, 1759729500], // timestamps
+				[66.167, 76.833, 83.767], // series 1
+				[46.6, 52.7, 70.867], // series 2
+				[45.967, 52.967, 69.933], // series 3
+			],
+			name: 'test-graph',
+			yAxisUnit: 'ops',
+			onToggleModelHandler: jest.fn(),
+			setGraphsVisibilityStates: jest.fn(),
+			graphsVisibilityStates: [true, true, true, true],
+			lineChartRef: { current: { toggleGraph: jest.fn() } },
+			parentChartRef: { current: { toggleGraph: jest.fn() } },
+			options: {
+				series: [
+					{ label: 'Timestamp' },
+					{ label: '{service.name=""}' },
+					{ label: '{service.name="recommendationservice"}' },
+					{ label: '{service.name="loadgenerator"}' },
+				],
+				width: 100,
+				height: 100,
+			},
+		};
+
+		// eslint-disable-next-line react/jsx-props-no-spreading
+		render(<GraphManager {...testProps} />);
+
+		// Assert that column headers include y-axis unit formatting
+		expect(screen.getByText('Avg (in ops)')).toBeInTheDocument();
+		expect(screen.getByText('Sum (in ops)')).toBeInTheDocument();
+		expect(screen.getByText('Max (in ops)')).toBeInTheDocument();
+		expect(screen.getByText('Min (in ops)')).toBeInTheDocument();
+
+		// Assert formatting
+		expect(screen.getByText('75.6 ops/s')).toBeInTheDocument();
+		expect(screen.getByText('227 ops/s')).toBeInTheDocument();
+		expect(screen.getByText('83.8 ops/s')).toBeInTheDocument();
+		expect(screen.getByText('66.2 ops/s')).toBeInTheDocument();
+	});
+});