NullPointerException Groovy 单元测试 Java Spring

问：

PharmacyRepository最终变为Null，我不知道为什么？我试图调试几个小时，但无法做到这一点......有人可以帮我解决这个问题吗？

class PharmacyRepositoryTest extends AbstractIntegrationContainerBaseTest {

    @Autowired
    PharmacyRepository pharmacyRepository

    void setup() {
        pharmacyRepository.deleteAll()
    }

    def "test saving Pharmacy"() {
        given:
        String address = "서울 특별시 성북구 종암동"
        String name = "은혜 약국"
        double latitude = 36.11
        double longitude = 128.11

        def pharmacy = Pharmacy.builder()
                .pharmacyAddress(address)
                .pharmacyName(name)
                .latitude(latitude)
                .longitude(longitude)
                .build()

        when:
        def savedPharmacy = pharmacyRepository.save(pharmacy)

        then:
        savedPharmacy.pharmacyAddress == address
        savedPharmacy.pharmacyName == name
        savedPharmacy.latitude == latitude
        savedPharmacy.longitude == longitude
    }

    def "test saving multiple Pharmacies"() {
        given:
        String address = "서울 특별시 성북구 종암동"
        String name = "은혜 약국"
        double latitude = 36.11
        double longitude = 128.11

        def pharmacy = Pharmacy.builder()
                .pharmacyAddress(address)
                .pharmacyName(name)
                .latitude(latitude)
                .longitude(longitude)
                .build()

        when:
        pharmacyRepository.saveAll([pharmacy])
        def result = pharmacyRepository.findAll()

        then:
        result.size() == 1
        result[0].pharmacyAddress == address
        result[0].pharmacyName == name
        result[0].latitude == latitude
        result[0].longitude == longitude
    }
}

这是日志，很明显，它说我尝试自动连接的存储库是 Null，因此无法调用其方法。

Cannot invoke method deleteAll() on null object
java.lang.NullPointerException: Cannot invoke method deleteAll() on null object
    at dev.be.pharma.pharmacy.repository.PharmacyRepositoryTest.setup(PharmacyRepositoryTest.groovy:14)


Cannot invoke method deleteAll() on null object
java.lang.NullPointerException: Cannot invoke method deleteAll() on null object
    at dev.be.pharma.pharmacy.repository.PharmacyRepositoryTest.setup(PharmacyRepositoryTest.groovy:14)