diff --git a/doc/dev/containerTest.md b/doc/dev/containerTest.md
new file mode 100644
index 0000000..d123174
--- /dev/null
+++ b/doc/dev/containerTest.md
@@ -0,0 +1,11 @@
+Should be added in dev_circumstances for single unit tests to get repeatable results ('fresh container'): 
+ContainerStartMode.CREATE_NEW_KILL_EXISTING
+
+like this way:
++import org.domaindrivenarchitecture.provs.test.tags.ContainerTest
+
+//annotate to ContainerTest
++@ContainerTest
+
+//and configured Testcontainer
++val container = defaultTestContainer(ContainerStartMode.CREATE_NEW_KILL_EXISTING)
\ No newline at end of file
diff --git a/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/GoKtTest.kt b/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/GoKtTest.kt
index 5fe6127..0ba627d 100644
--- a/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/GoKtTest.kt
+++ b/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/GoKtTest.kt
@@ -1,7 +1,5 @@
 package org.domaindrivenarchitecture.provs.desktop.infrastructure
 
-import org.domaindrivenarchitecture.provs.framework.core.processors.ContainerStartMode
-import org.domaindrivenarchitecture.provs.framework.ubuntu.install.base.aptInstall
 import org.domaindrivenarchitecture.provs.test.defaultTestContainer
 import org.domaindrivenarchitecture.provs.test.tags.ContainerTest
 import org.junit.jupiter.api.Assertions.assertTrue
diff --git a/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/NpmByNvmKtTest.kt b/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/NpmByNvmKtTest.kt
index 5e016cd..3d8866a 100644
--- a/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/NpmByNvmKtTest.kt
+++ b/src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/NpmByNvmKtTest.kt
@@ -1,6 +1,5 @@
 package org.domaindrivenarchitecture.provs.desktop.infrastructure
 
-import org.domaindrivenarchitecture.provs.framework.core.processors.ContainerStartMode
 import org.domaindrivenarchitecture.provs.framework.ubuntu.install.base.aptInstall
 import org.domaindrivenarchitecture.provs.test.defaultTestContainer
 import org.domaindrivenarchitecture.provs.test.tags.ContainerTest
@@ -11,7 +10,7 @@ internal class NpmByNvmKtTest {
  @ContainerTest
   fun installNVMnpm() {
      // given
-     val container = defaultTestContainer(ContainerStartMode.CREATE_NEW_KILL_EXISTING)
+     val container = defaultTestContainer()
      container.aptInstall("curl")
      // when
      val res01 = container.installNpmByNvm()