corrupted-config.ts•3.67 kB
/**
* Corrupted configuration scenario - invalid or malformed configs
*/
import { TestScenario, TestEnvironment } from '../base.js';
import {
ClaudeDesktopFixture,
CursorFixture,
ClaudeCodeFixture
} from '../applications/index.js';
export class CorruptedConfigScenario implements TestScenario {
name = 'corrupted-config';
description = 'Environment with corrupted or invalid MCP configurations';
constructor(
private corruptedApps: Array<'claude-desktop' | 'cursor' | 'claude-code'> = ['claude-desktop'],
private validApps: Array<'cursor' | 'claude-code'> = []
) {}
async apply(env: TestEnvironment): Promise<void> {
// Install corrupted configurations
for (const app of this.corruptedApps) {
switch (app) {
case 'claude-desktop':
await ClaudeDesktopFixture.installCorrupted(env);
break;
case 'cursor':
await CursorFixture.installCorrupted(env);
break;
case 'claude-code':
const project = await env.createProjectDir('corrupted-project');
await ClaudeCodeFixture.installCorrupted(env, project);
break;
}
}
// Install valid configurations for contrast
for (const app of this.validApps) {
switch (app) {
case 'cursor':
await CursorFixture.install(env, { withServers: true });
break;
case 'claude-code':
const validProject = await env.createProjectDir('valid-project');
await ClaudeCodeFixture.install(env, validProject, { withServers: true });
break;
}
}
}
}
/**
* Edge cases scenario - various problematic configurations
*/
export class EdgeCasesScenario implements TestScenario {
name = 'edge-cases';
description = 'Environment with various edge case configurations';
async apply(env: TestEnvironment): Promise<void> {
// Claude Desktop with empty mcpServers object
await env.createAppStructure('claude-desktop', {
'Library/Application Support/Claude/claude_desktop_config.json': JSON.stringify({
mcpServers: {}
}, null, 2)
});
// Cursor with backup but no main config
await env.createAppStructure('cursor', {
'.cursor/mcp.backup.json': JSON.stringify({
mcpServers: {
'old-server': {
type: 'stdio',
command: 'old-mcp-server'
}
}
}, null, 2),
'.cursor/settings.json': '{}'
});
// Claude Code with hypertool config but missing main config
const project = await env.createProjectDir('edge-case-project');
const relativeProject = project.substring(env.getBaseDir().length + 1);
await env.createAppStructure('claude-code', {
[`${relativeProject}/mcp.hypertool.json`]: JSON.stringify({
mcpServers: {
'orphaned-server': {
type: 'stdio',
command: 'orphaned-mcp'
}
}
}, null, 2),
[`${relativeProject}/package.json`]: JSON.stringify({
name: 'edge-case-project'
}, null, 2)
});
// Create a project with very large config
const largeProject = await env.createProjectDir('large-config-project');
const largeRelativeProject = largeProject.substring(env.getBaseDir().length + 1);
const largeServers: Record<string, any> = {};
for (let i = 0; i < 50; i++) {
largeServers[`server-${i}`] = {
type: 'stdio',
command: `mcp-server-${i}`,
args: [`--id=${i}`]
};
}
await env.createAppStructure('claude-code', {
[`${largeRelativeProject}/.mcp.json`]: JSON.stringify({
mcpServers: largeServers
}, null, 2)
});
}
}