Fix NPE for GenericContainer::isRunning (testcontainers#411)

kprokopchik · Jul 19, 2017 · a5ebbb0 · a5ebbb0
1 parent d7710b9
commit a5ebbb0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/testcontainers/containers/GenericContainer.java b/core/src/main/java/org/testcontainers/containers/GenericContainer.java
@@ -723,7 +723,7 @@ public String getIpAddress() {
     @Override
     public Boolean isRunning() {
         try {
-            return dockerClient.inspectContainerCmd(containerId).exec().getState().getRunning();
+            return containerId != null && dockerClient.inspectContainerCmd(containerId).exec().getState().getRunning();
         } catch (DockerException e) {
             return false;
         }