Cannot inject JpaRepository using annotation #Autowired in spock - spring

Question

I have the following test class in spock.
#DataJpaTest
#SpringBootTest(classes = MainSpring.class)
#ContextConfiguration
class AccountRepositorySpec extends Specification {
#Autowired
private AccountRepository accountRepository;
def "Example test"(){
given:
int k=1
expect:
1==1
}
}
This is a repository JPA interface.
#Repository
public interface AccountRepository extends JpaRepository<Account, String> {
}
In debug mode each time when I run test, accountRepository is null.
What could be the problem.
This is my pom.xml
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-all</artifactId>
<version>2.4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.spockframework</groupId>
<artifactId>spock-core</artifactId>
<version>1.1-groovy-2.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-test</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.codehaus.gmavenplus</groupId>
<artifactId>gmavenplus-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<goals>
<goal>addTestSources</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.20</version>
<configuration>
<groups>com.microservices.accountservice.UnitTest</groups>
<includes>
<include>**/*Spec.java</include>
<include>**/*Test.java</include>
</includes>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
I configured my project in that way in order to run Junit and Spock Unit Tests. Also I am using postgresql jdbc. The problem is that I cannot inject any components like Services, Respositories or RestControllers in Spock Tests using the following annotations. In Junit Unit Tests I have the same issues. Is anyone has the same problems previously in project?

Answer 1

One possible reason
... for this behavior can be, that your spock-spring maven-dependency is:
completely missing (in your pom).
corrupted/broken in your local maven repository .
To fix this, please:
ensure the dependecy is declared in your pom.
..and reliably available in your local repo.