diff --git a/packages/vmind/__tests__/unit/getChartSpecWithContext.test.ts b/packages/vmind/__tests__/unit/getChartSpecWithContext.test.ts
new file mode 100644
index 00000000..9a740dca
--- /dev/null
+++ b/packages/vmind/__tests__/unit/getChartSpecWithContext.test.ts
@@ -0,0 +1,73 @@
+import { getChartSpecWithContext } from '../../src/atom/chartGenerator/spec';
+import type { GenerateChartCellContext } from '../../src/atom/chartGenerator/type';
+import { ChartType } from '../../src/types';
+import { DataType } from '../../src/types/base';
+import { ROLE } from '../../src/types/base';
+
+it('Linechart', () => {
+  const context = {
+    chartTypeList: [
+      'Bar Chart',
+      'Line Chart',
+      'Area Chart',
+      'Pie Chart',
+      'Scatter Plot',
+      'Word Cloud',
+      'Rose Chart',
+      'Radar Chart',
+      'Sankey Chart',
+      'Funnel Chart',
+      'Dual Axis Chart',
+      'Waterfall Chart',
+      'Box Plot',
+      'Linear Progress chart',
+      'Circular Progress chart',
+      'Liquid Chart',
+      'Bubble Circle Packing',
+      'Map Chart',
+      'Range Column Chart',
+      'Sunburst Chart',
+      'Treemap Chart',
+      'Gauge Chart',
+      'Basic Heat Map',
+      'Venn Chart',
+      'Dynamic Bar Chart'
+    ],
+    dataTable: [
+      { time: '2:00', value: 38 },
+      { time: '4:00', value: 56 },
+      { time: '6:00', value: 10 },
+      { time: '8:00', value: 70 },
+      { time: '10:00', value: 36 },
+      { time: '12:00', value: 94 },
+      { time: '14:00', value: 24 },
+      { time: '16:00', value: 44 },
+      { time: '18:00', value: 36 },
+      { time: '20:00', value: 68 },
+      { time: '22:00', value: 22 }
+    ],
+    command: 'Generate a line chart with time on the x-axis and value on the y-axis',
+    cell: {
+      x: 'time',
+      y: 'value',
+      category: 'time'
+    },
+    transpose: false,
+    chartType: ChartType.LineChart.toUpperCase(),
+    fieldInfo: [
+      {
+        fieldName: 'time',
+        type: 'string',
+        role: 'dimension'
+      },
+      {
+        fieldName: 'value',
+        type: 'number',
+        role: 'dimension'
+      }
+    ]
+  };
+  const { chartType, spec } = getChartSpecWithContext(context);
+  expect(chartType).toBe(ChartType.LineChart);
+  expect(spec.type).toBe('line');
+});