OpenSearch/x-pack/plugin/security/qa/basic-enable-security/build.gradle

import org.elasticsearch.gradle.testclusters.RestTestRunnerTask

apply plugin: 'elasticsearch.testclusters'
apply plugin: 'elasticsearch.standalone-rest-test'
apply plugin: 'elasticsearch.rest-test'

dependencies {
  testImplementation project(path: xpackModule('core'), configuration: 'default')
  testImplementation project(path: xpackModule('security'), configuration: 'testArtifacts')
  testImplementation project(path: xpackModule('core'), configuration: 'testArtifacts')
}

integTest {
  description = "Run tests against a cluster that doesn't have security"
  runner {
    systemProperty 'tests.has_security', 'false'
  }
}

testClusters.integTest {
  testDistribution = 'DEFAULT'
  numberOfNodes = 2
  setting 'xpack.ml.enabled', 'false'
  setting 'xpack.license.self_generated.type', 'basic'
  setting 'xpack.security.enabled', 'false'
}

task integTestSecurity(type: RestTestRunnerTask) {
  description = "Run tests against a cluster that has security"
  useCluster testClusters.integTest
  dependsOn integTest
  systemProperty 'tests.has_security', 'true'

  doFirst {
    testClusters.integTest {
      // Reconfigure cluster to enable security
      setting 'xpack.security.enabled', 'true'
      setting 'xpack.security.authc.anonymous.roles', 'anonymous'
      setting 'xpack.security.transport.ssl.enabled', 'true'
      setting 'xpack.security.transport.ssl.certificate', 'transport.crt'
      setting 'xpack.security.transport.ssl.key', 'transport.key'
      setting 'xpack.security.transport.ssl.key_passphrase', 'transport-password'
      setting 'xpack.security.transport.ssl.certificate_authorities', 'ca.crt'

      extraConfigFile 'transport.key', file('src/test/resources/ssl/transport.key')
      extraConfigFile 'transport.crt', file('src/test/resources/ssl/transport.crt')
      extraConfigFile 'ca.crt', file('src/test/resources/ssl/ca.crt')
      extraConfigFile 'roles.yml', file('src/test/resources/roles.yml')

      user username: "admin_user", password: "admin-password"
      user username: "security_test_user", password: "security-test-password", role: "security_test_role"

      restart()
    }
    nonInputProperties.systemProperty 'tests.rest.cluster', "${-> testClusters.integTest.getAllHttpSocketURI().join(",")}"
  }
}
check.dependsOn(integTestSecurity)