William Valentin
94 lines
3.1 KiB
TypeScript
94 lines
3.1 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { systemInfoTool } from './system-info.js';
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function getOutput(output: string | undefined): string {
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if (!output) {
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throw new Error('Expected output');
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}
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return output;
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}
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describe('system.info tool', () => {
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// ── Metadata ─────────────────────────────────────────────────────────────
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it('has correct metadata', () => {
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expect(systemInfoTool.name).toBe('system.info');
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expect(systemInfoTool.description).toBeTruthy();
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expect(systemInfoTool.inputSchema.type).toBe('object');
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});
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// ── Execution ────────────────────────────────────────────────────────────
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it('returns success with system info', async () => {
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const result = await systemInfoTool.execute({});
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expect(result.success).toBe(true);
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expect(typeof result.output).toBe('string');
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expect(getOutput(result.output).length).toBeGreaterThan(0);
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});
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it('output contains expected fields', async () => {
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const result = await systemInfoTool.execute({});
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expect(result.success).toBe(true);
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const output = getOutput(result.output);
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const expectedFields = [
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'System Snapshot',
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'Host',
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'Resources',
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'Storage',
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'Time',
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'Hostname:',
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'Platform:',
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'Node.js:',
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'Uptime:',
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'Memory:',
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];
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for (const field of expectedFields) {
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expect(output).toContain(field);
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}
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});
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it('output contains valid ISO timestamp', async () => {
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const result = await systemInfoTool.execute({});
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expect(result.success).toBe(true);
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const output = getOutput(result.output);
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// Find the line containing 'ISO 8601:'
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const isoLine = output.split('\n').find((line) => line.includes('ISO 8601:'));
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expect(isoLine).toBeTruthy();
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// Extract the ISO string and validate it
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const isoMatch = getOutput(isoLine).match(/ISO 8601:\s*(.+)/);
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expect(isoMatch).toBeTruthy();
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const isoString = getOutput(isoMatch?.[1]).trim();
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const parsed = new Date(isoString);
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expect(parsed.toISOString()).toBe(isoString);
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});
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it('output contains working directory', async () => {
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const result = await systemInfoTool.execute({});
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expect(result.success).toBe(true);
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expect(result.output).toContain('Working Dir:');
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});
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// ── Idempotency ──────────────────────────────────────────────────────────
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it('handles repeated calls', async () => {
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const result1 = await systemInfoTool.execute({});
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const result2 = await systemInfoTool.execute({});
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expect(result1.success).toBe(true);
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expect(result2.success).toBe(true);
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expect(typeof result1.output).toBe('string');
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expect(typeof result2.output).toBe('string');
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expect(getOutput(result1.output).length).toBeGreaterThan(0);
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expect(getOutput(result2.output).length).toBeGreaterThan(0);
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});
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});
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