String response = checkGetMethod(searchBody, "").asString();
        final Map<String, Object> res = JsonPath.from(response).getMap("response");
        assertTrue(res.containsKey("env_props"));
        assertTrue(res.containsKey("system_props"));
        assertTrue(res.containsKey("fess_props"));
        assertTrue(res.containsKey("bug_report_props"));

        protected List<Map<String, String>> envProps;
        protected List<Map<String, String>> systemProps;
        protected List<Map<String, String>> fessProps;
        protected List<Map<String, String>> bugReportProps;

        public ApiSystemInfoResponse envProps(final List<Map<String, String>> envProps) {
            this.envProps = envProps;
            return this;
        }

      tensorflow::OpInfo::TensorProperties in_props;
      Status s = tensorflow::BufferToMessage(in_props_buf[0], &in_props);
      TF_ASSERT_OK(s);

      EXPECT_EQ(DT_FLOAT, in_props.dtype());
      EXPECT_FALSE(in_props.shape().unknown_rank());
      EXPECT_EQ(2, in_props.shape().dim_size());
      EXPECT_EQ(10, in_props.shape().dim(0).size());
      EXPECT_EQ(1, in_props.shape().dim(1).size());

        final List<Map<String, String>> propItems = getPropItems();
        return asJson(new ApiResult.ApiSystemInfoResponse().bugReportProps(bugReportItems).envProps(envItems).fessProps(fessPropItems)
                .systemProps(propItems).status(ApiResult.Status.OK).result());
    }

        given:
        prefixedEnvironmentVariables = [
            (ENV_PROJECT_PROPERTIES_PREFIX + "envProp"): "env value"
        ]

        when:
        def properties = projectPropertiesLoader.loadProjectProperties()

        then:
        "env value" == properties["envProp"]
    }

    def "load properties from system properties with prefix"() {
        given:
        prefixedSystemProperties = [