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fix: update Docker integration tests for CI compatibility

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- Fix 'n8n-mcp serve' test to properly check MCP_MODE environment variable
- Use writable path (/app/data) for NODE_DB_PATH test instead of /custom
- Replace netstat check with environment variable check (netstat not available in Alpine)
- Increase sleep time to ensure processes are fully started before checking

These changes ensure tests work consistently in both local and CI environments.
This commit is contained in:
czlonkowski
2025-07-31 13:44:12 +02:00
parent 55deb69baf
commit 8047297abc
2 changed files with 13 additions and 10 deletions
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15
tests/integration/docker/docker-config.test.ts
View File

@@ -207,10 +207,13 @@ describeDocker('Docker Config File Integration', () => {
containers.push(containerName);
// Run container with n8n-mcp serve command
// The wrapper script should set MCP_MODE=http when "serve" is used
const { stdout } = await exec(
`docker run --name ${containerName} -e AUTH_TOKEN=test-token ${imageName} sh -c "export DEBUG_COMMAND=true; n8n-mcp serve & sleep 1; env | grep MCP_MODE"`
`docker run --name ${containerName} -e AUTH_TOKEN=test-token ${imageName} sh -c "n8n-mcp serve & sleep 2 && ps aux | grep -v grep | grep 'node.*index.js' && echo 'MCP_MODE='\\$MCP_MODE"`
);
// Check that the process is running and MCP_MODE is set
expect(stdout).toMatch(/node.*index\.js/);
expect(stdout.trim()).toContain('MCP_MODE=http');
});
@@ -256,16 +259,16 @@ describeDocker('Docker Config File Integration', () => {
// Create config with custom database path
const configPath = path.join(tempDir, 'config.json');
const config = {
node_db_path: '/custom/path/custom.db'
NODE_DB_PATH: '/app/data/custom/custom.db' // Use uppercase and a writable path
};
fs.writeFileSync(configPath, JSON.stringify(config));
// Run container with custom database path
const { stdout, stderr } = await exec(
`docker run --name ${containerName} -v "${configPath}:/app/config.json:ro" ${imageName} sh -c "mkdir -p /custom/path && env | grep NODE_DB_PATH"`
// Run container and check the environment variable
const { stdout } = await exec(
`docker run --name ${containerName} -v "${configPath}:/app/config.json:ro" ${imageName} sh -c "env | grep NODE_DB_PATH"`
);
expect(stdout.trim()).toBe('NODE_DB_PATH=/custom/path/custom.db');
expect(stdout.trim()).toBe('NODE_DB_PATH=/app/data/custom/custom.db');
});
});

8
tests/integration/docker/docker-entrypoint.test.ts
View File

@@ -183,11 +183,11 @@ describeDocker('Docker Entrypoint Script', () => {
expect(psOutput).toContain('node');
expect(psOutput).toContain('/app/dist/mcp/index.js');
// Also try to check if port 3000 is listening (indicating HTTP mode)
const { stdout: netstatOutput } = await exec(`docker exec ${containerName} netstat -tln | grep 3000 || echo "Port 3000 not listening"`);
// Check environment variable to confirm HTTP mode
const { stdout: envOutput } = await exec(`docker exec ${containerName} sh -c "env | grep MCP_MODE || echo 'MCP_MODE not set'"`);
// If in HTTP mode, it should be listening on port 3000
expect(netstatOutput).not.toContain('Port 3000 not listening');
// Should have MCP_MODE=http
expect(envOutput.trim()).toBe('MCP_MODE=http');
} catch (error) {
console.error('Test error:', error);
throw error;