const test = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs/promises');
const os = require('node:os');
const path = require('node:path');
const { execFileSync } = require('node:child_process');
const { startServer, readLine, terminate } = require('./util.cjs');
const { resolveArtifactPath } = require('../src/utils/artifacts.cjs');
const MCP_INIT = {
jsonrpc: '2.0',
id: 1,
method: 'initialize',
params: {
protocolVersion: '2025-06-18',
capabilities: {},
clientInfo: { name: 'gitops-test', version: '1.0.0' },
},
};
function callTool(id, name, args) {
return {
jsonrpc: '2.0',
id,
method: 'tools/call',
params: { name, arguments: args },
};
}
function parseToolText(resp) {
assert.equal(resp.jsonrpc, '2.0');
assert.ok(resp.result);
assert.ok(Array.isArray(resp.result.content));
return resp.result.content[0].text;
}
test('workspace.run executes gitops.plan without apply and returns render artifact refs', async () => {
const proc = startServer();
const contextRoot = proc.__sentryfrogg_profiles_dir;
const repoRoot = await fs.mkdtemp(path.join(os.tmpdir(), 'sf-gitops-plan-'));
await fs.mkdir(path.join(repoRoot, '.argocd'), { recursive: true });
await fs.writeFile(
path.join(repoRoot, 'manifest.yaml'),
'apiVersion: v1\nkind: Namespace\nmetadata:\n name: demo\n',
'utf8'
);
execFileSync('git', ['init'], { cwd: repoRoot, stdio: 'ignore' });
execFileSync('git', ['config', 'user.name', 'Test'], { cwd: repoRoot, stdio: 'ignore' });
execFileSync('git', ['config', 'user.email', 'test@example.com'], { cwd: repoRoot, stdio: 'ignore' });
execFileSync('git', ['add', '-A'], { cwd: repoRoot, stdio: 'ignore' });
execFileSync('git', ['commit', '-m', 'init'], { cwd: repoRoot, stdio: 'ignore' });
try {
proc.stdin.write(`${JSON.stringify(MCP_INIT)}\n`);
JSON.parse(await readLine(proc.stdout));
proc.stdin.write(
`${JSON.stringify(
callTool(2, 'mcp_workspace', {
action: 'run',
intent_type: 'gitops.plan',
repo_root: repoRoot,
inputs: {
overlay: 'manifest.yaml',
render_type: 'plain',
},
})
)}\n`
);
const text = parseToolText(JSON.parse(await readLine(proc.stdout)));
const renderLine = text
.split('\n')
.find((line) => line.startsWith('R: artifact://') && line.includes('/render.yaml'));
assert.ok(renderLine, `expected render.yaml reference in output, got:\n${text}`);
const uri = renderLine.slice(3).trim();
const rel = uri.replace(/^artifact:\/\//, '');
const artifactPath = resolveArtifactPath(contextRoot, rel);
const rendered = await fs.readFile(artifactPath, 'utf8');
assert.ok(rendered.includes('kind: Namespace'));
} finally {
await terminate(proc);
await fs.rm(repoRoot, { recursive: true, force: true });
}
});
