79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
package mcp_test
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import (
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"bytes"
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/mathiasbq/supervisor/internal/mcp"
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"github.com/mathiasbq/supervisor/internal/registry"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func jsonBody(t *testing.T, v any) *bytes.Buffer {
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t.Helper()
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b, err := json.Marshal(v)
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require.NoError(t, err)
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return bytes.NewBuffer(b)
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}
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func TestMCPInitialize(t *testing.T) {
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reg := registry.New()
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srv := mcp.NewServer(reg)
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req := httptest.NewRequest(http.MethodPost, "/mcp", jsonBody(t, map[string]any{
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"jsonrpc": "2.0",
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"id": 1,
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"method": "initialize",
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"params": map[string]any{},
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}))
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req.Header.Set("Content-Type", "application/json")
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rr := httptest.NewRecorder()
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srv.ServeHTTP(rr, req)
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assert.Equal(t, http.StatusOK, rr.Code)
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var resp map[string]any
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require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &resp))
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result := resp["result"].(map[string]any)
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assert.Equal(t, "2024-11-05", result["protocolVersion"])
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}
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func TestMCPToolsList(t *testing.T) {
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reg := registry.New()
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srv := mcp.NewServer(reg)
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req := httptest.NewRequest(http.MethodPost, "/mcp", jsonBody(t, map[string]any{
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"jsonrpc": "2.0", "id": 2, "method": "tools/list", "params": map[string]any{},
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}))
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req.Header.Set("Content-Type", "application/json")
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rr := httptest.NewRecorder()
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srv.ServeHTTP(rr, req)
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assert.Equal(t, http.StatusOK, rr.Code)
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var resp map[string]any
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require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &resp))
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result := resp["result"].(map[string]any)
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assert.NotNil(t, result["tools"])
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}
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func TestMCPUnknownMethod(t *testing.T) {
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reg := registry.New()
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srv := mcp.NewServer(reg)
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req := httptest.NewRequest(http.MethodPost, "/mcp", jsonBody(t, map[string]any{
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"jsonrpc": "2.0", "id": 3, "method": "unknown/method", "params": map[string]any{},
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}))
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req.Header.Set("Content-Type", "application/json")
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rr := httptest.NewRecorder()
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srv.ServeHTTP(rr, req)
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assert.Equal(t, http.StatusOK, rr.Code)
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var resp map[string]any
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require.NoError(t, json.Unmarshal(rr.Body.Bytes(), &resp))
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assert.NotNil(t, resp["error"])
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}
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