feat: invoke tool in hrp server

server/ui_test.go

@@ -71,3 +71,43 @@ func TestTapHandler(t *testing.T) {
 		})
 	}
 }
+
+func TestInvokeToolHandler(t *testing.T) {
+	router := NewRouter()
+	router.InitMCPHub("../internal/mcp/test.mcp.json")
+
+	tests := []struct {
+		name       string
+		path       string
+		toolReq    ToolRequest
+		wantStatus int
+	}{
+		{
+			name: "invoke tool",
+			path: "/api/v1/tool/invoke",
+			toolReq: ToolRequest{
+				ServerName: "weather",
+				ToolName:   "get_alerts",
+				Args:       map[string]interface{}{"state": "CA"},
+			},
+			wantStatus: http.StatusOK,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			reqBody, _ := json.Marshal(tt.toolReq)
+			req := httptest.NewRequest(http.MethodPost, tt.path, bytes.NewBuffer(reqBody))
+			req.Header.Set("Content-Type", "application/json")
+
+			w := httptest.NewRecorder()
+			router.ServeHTTP(w, req)
+
+			assert.Equal(t, tt.wantStatus, w.Code)
+
+			var got HttpResponse
+			err := json.Unmarshal(w.Body.Bytes(), &got)
+			assert.NoError(t, err)
+		})
+	}
+}