fix tests in pipeline

src/test/kotlin/org/domaindrivenarchitecture/provs/framework/ubuntu/filesystem/base/FilesystemKtTest.kt

@@ -23,6 +23,7 @@ internal class FilesystemKtTest {
     fun test_createFile_locally() {
         // given
         val prov = testLocal()
+        prov.createDir("tmp")
 
         // when
         val filename = "tmp/testfile9"

src/test/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/NetworkKtTest.kt

@@ -1,22 +1,20 @@
 package org.domaindrivenarchitecture.provs.server.infrastructure
 
-import org.domaindrivenarchitecture.provs.framework.core.processors.ContainerStartMode
 import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.createDirs
 import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.fileContainsText
 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
 import org.junit.jupiter.api.Test
 
-import org.junit.jupiter.api.Assertions.*
-
 internal class NetworkKtTest {
 
     @Test
     @ContainerTest
     fun test_provisionNetwork() {
         // given
-        val p = defaultTestContainer(ContainerStartMode.CREATE_NEW_KILL_EXISTING)
+        val p = defaultTestContainer()
         p.task {
             aptInstall("dbus netplan.io")
             createDirs("/etc/netplan", sudo = true)
@@ -24,6 +22,7 @@ internal class NetworkKtTest {
         }
 
         // when
+        @Suppress("UNUSED_VARIABLE")  // see comments below: about netplan not working in unprivileged container++++
         val res = p.provisionNetwork( "192.168.5.1", loopbackIpv6 = "fc00::5:1")
 
         // then