Add missing resources to CLI, MCP, and n8n surfaces
Audit all three API surfaces against the console GraphQL schema and add missing resources: asset, audit, datum, dpia, evidence upload, measure, obligation, processing activity, rights request, snapshot, task, tia, trust center (with references/files), and vendor management CLI commands; MCP tools for deletes, rights requests, trust center, vendor contacts/services, and compliance external URLs; n8n nodes for obligation, finding, task, evidence, processing activity, dpia, tia, rights request, snapshot, audit log, access review, organization context, trust center, and additional control/measure/vendor operations. Include MCP e2e test infrastructure (testutil MCP client with API key auth and JSON-RPC session management) and tests covering all new MCP tools. Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>
This commit is contained in:
Sacha Al Himdani
222
e2e/internal/testutil/mcp.go
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222
e2e/internal/testutil/mcp.go
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// Copyright (c) 2025-2026 Probo Inc <hello@getprobo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package testutil
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"time"
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"github.com/stretchr/testify/require"
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)
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// MCPClient wraps an authenticated MCP session for e2e testing.
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type MCPClient struct {
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t require.TestingT
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baseURL string
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apiToken string
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sessionID string
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httpClient *http.Client
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}
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// CreateAPIKey creates a personal API key via the connect GraphQL API.
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// It returns the raw bearer token string.
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func (c *Client) CreateAPIKey(name string) string {
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const query = `
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mutation($input: CreatePersonalAPIKeyInput!) {
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createPersonalAPIKey(input: $input) {
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token
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}
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}
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`
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var result struct {
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CreatePersonalAPIKey struct {
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Token string `json:"token"`
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} `json:"createPersonalAPIKey"`
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}
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err := c.ExecuteConnect(query, map[string]any{
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"input": map[string]any{
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"name": name,
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"expiresAt": time.Now().Add(1 * time.Hour).Format(time.RFC3339),
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},
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}, &result)
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require.NoError(c.T, err, "createPersonalAPIKey failed")
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require.NotEmpty(c.T, result.CreatePersonalAPIKey.Token, "API key token is empty")
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return result.CreatePersonalAPIKey.Token
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}
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// NewMCPClient creates an MCP client authenticated with an API key.
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// It initializes an MCP session and stores the session ID.
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func NewMCPClient(t require.TestingT, owner *Client) *MCPClient {
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token := owner.CreateAPIKey("e2e-mcp-test")
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mc := &MCPClient{
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t: t,
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baseURL: owner.BaseURL() + "/mcp/v1",
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apiToken: token,
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httpClient: &http.Client{
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Timeout: 30 * time.Second,
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},
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}
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mc.initialize()
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return mc
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}
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// jsonrpcRequest is a JSON-RPC 2.0 request.
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type jsonrpcRequest struct {
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JSONRPC string `json:"jsonrpc"`
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ID int `json:"id"`
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Method string `json:"method"`
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Params any `json:"params,omitempty"`
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}
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// jsonrpcResponse is a JSON-RPC 2.0 response.
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type jsonrpcResponse struct {
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JSONRPC string `json:"jsonrpc"`
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ID int `json:"id"`
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Result json.RawMessage `json:"result,omitempty"`
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Error *jsonrpcError `json:"error,omitempty"`
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}
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type jsonrpcError struct {
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Code int `json:"code"`
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Message string `json:"message"`
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}
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func (e *jsonrpcError) Error() string {
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return fmt.Sprintf("JSON-RPC error %d: %s", e.Code, e.Message)
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}
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func (mc *MCPClient) doRequest(method string, params any) (json.RawMessage, error) {
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reqBody := jsonrpcRequest{
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JSONRPC: "2.0",
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ID: 1,
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Method: method,
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Params: params,
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}
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body, err := json.Marshal(reqBody)
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if err != nil {
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return nil, fmt.Errorf("cannot marshal request: %w", err)
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}
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req, err := http.NewRequest("POST", mc.baseURL, bytes.NewReader(body))
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if err != nil {
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return nil, fmt.Errorf("cannot create request: %w", err)
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}
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Accept", "application/json, text/event-stream")
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req.Header.Set("Authorization", "Bearer "+mc.apiToken)
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if mc.sessionID != "" {
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req.Header.Set("Mcp-Session-Id", mc.sessionID)
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}
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resp, err := mc.httpClient.Do(req)
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if err != nil {
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return nil, fmt.Errorf("request failed: %w", err)
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}
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defer func() { _ = resp.Body.Close() }()
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respBody, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("cannot read response: %w", err)
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}
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("unexpected status %d: %s", resp.StatusCode, string(respBody))
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}
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// Store session ID from response
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if sid := resp.Header.Get("Mcp-Session-Id"); sid != "" {
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mc.sessionID = sid
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}
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var rpcResp jsonrpcResponse
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if err := json.Unmarshal(respBody, &rpcResp); err != nil {
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return nil, fmt.Errorf("cannot decode response: %w (body: %s)", err, string(respBody))
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}
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if rpcResp.Error != nil {
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return nil, rpcResp.Error
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}
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return rpcResp.Result, nil
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}
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func (mc *MCPClient) initialize() {
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result, err := mc.doRequest("initialize", map[string]any{
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"protocolVersion": "2025-03-26",
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"capabilities": map[string]any{},
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"clientInfo": map[string]any{
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"name": "probo-e2e-test",
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"version": "1.0.0",
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},
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})
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require.NoError(mc.t, err, "MCP initialize failed")
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require.NotNil(mc.t, result, "MCP initialize returned nil result")
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}
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// MCPToolResult represents the result of a tools/call response.
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type MCPToolResult struct {
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Content []MCPContent `json:"content"`
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IsError bool `json:"isError"`
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}
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// MCPContent represents content within a tool result.
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type MCPContent struct {
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Type string `json:"type"`
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Text json.RawMessage `json:"text"`
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}
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// CallTool invokes an MCP tool and returns the parsed result.
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func (mc *MCPClient) CallTool(toolName string, args map[string]any) *MCPToolResult {
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result, err := mc.doRequest("tools/call", map[string]any{
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"name": toolName,
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"arguments": args,
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})
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require.NoError(mc.t, err, "MCP tools/call %s failed", toolName)
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var toolResult MCPToolResult
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err = json.Unmarshal(result, &toolResult)
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require.NoError(mc.t, err, "cannot unmarshal tool result for %s", toolName)
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return &toolResult
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}
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// CallToolInto invokes an MCP tool and unmarshals the first text content into dest.
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func (mc *MCPClient) CallToolInto(toolName string, args map[string]any, dest any) {
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tr := mc.CallTool(toolName, args)
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require.False(mc.t, tr.IsError, "tool %s returned error: %v", toolName, tr.Content)
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require.NotEmpty(mc.t, tr.Content, "tool %s returned no content", toolName)
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// The text field in MCP content is a JSON-encoded string of the output.
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// First unmarshal the raw JSON to get the string.
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var textStr string
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err := json.Unmarshal(tr.Content[0].Text, &textStr)
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require.NoError(mc.t, err, "cannot unmarshal text content for %s", toolName)
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// Then unmarshal that string as JSON into the destination.
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err = json.Unmarshal([]byte(textStr), dest)
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require.NoError(mc.t, err, "cannot unmarshal tool output for %s", toolName)
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}
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