# Generate Code Tests — DocuWriter.ai

> Generate unit or integration tests for a source code file. Consumes 1 Docuwriter credit. Requires workflow timeout of 5+ minutes for large files. See the documentation

- Key: `docuwriter_ai-generate-tests`
- Type: Action (Write)
- Version: 0.0.3
- App: DocuWriter.ai (`docuwriter_ai`) — https://pipedream.com/apps/docuwriter-ai.md
- This page (HTML): https://pipedream.com/apps/docuwriter-ai/actions/generate-tests
- Hints: open-world
- Source: https://github.com/PipedreamHQ/pipedream/blob/master/components/docuwriter_ai/actions/generate-tests/generate-tests.mjs

## Description

Generate unit or integration tests for a source code file. Consumes 1 Docuwriter credit. Requires workflow timeout of 5+ minutes for large files. [See the documentation](https://docs.docuwriter.ai/docuwriterai-api-docs/92068)

## Props

| Prop | Type | Required | Description |
|---|---|---|---|
| `sourceCode` | `string` | Yes | The raw source code to process |
| `filename` | `string` | Yes | The filename for context (e.g., UserService.php) |
| `testFramework` | `string` | No | The test framework to use (e.g., PHPUnit, Jest, Pytest) |
| `testType` | `string` | No | The type of tests to generate (e.g., unit, integration) |
| `name` | `string` | No | Optional custom name for this generation (max 255 chars). |

## Run it

**MCP**

```ts
import { Client } from "@modelcontextprotocol/sdk/client/index.js"
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const accessToken = await pd.rawAccessToken

const transport = new StreamableHTTPClientTransport(
  new URL("https://remote.mcp.pipedream.net/v3"),
  {
    requestInit: {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        "x-pd-project-id": process.env.PIPEDREAM_PROJECT_ID!,
        "x-pd-environment": "production",
        "x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
        "x-pd-app-slug": "docuwriter_ai",
      },
    },
  },
)

const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)

const { tools } = await mcp.listTools()

// listTools() hands your model this tool's input schema, so it can
// fill the arguments itself:
const result = await mcp.callTool({
  name: "docuwriter_ai-generate-tests",
  arguments: {
    sourceCode: "Source Code",
    filename: "Filename",
  },
})
```

**TypeScript**

```ts
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const result = await pd.actions.run({
  id: "docuwriter_ai-generate-tests",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    docuwriter_ai: { authProvisionId: "apn_xxxxxxx" },
    sourceCode: "Source Code",
    filename: "Filename",
  },
})

console.log(result)
```

**cURL**

```bash
curl -X POST https://api.pipedream.com/v1/connect/{project_id}/actions/run \
  -H "Content-Type: application/json" \
  -H "X-PD-Environment: production" \
  -H "Authorization: Bearer {access_token}" \
  -d '{
    "external_user_id": "{external_user_id}",
    "id": "docuwriter_ai-generate-tests",
    "configured_props": {
      "docuwriter_ai": { "authProvisionId": "apn_xxxxxxx" },
      "sourceCode": "Source Code",
      "filename": "Filename"
    }
  }'
```

---

- App: https://pipedream.com/apps/docuwriter-ai.md · All apps: https://pipedream.com/apps