Update GCloudEmulatorRunner.java

aozarov · aozarov · commit e4605fd8af08 · 2016-03-23T14:56:53.000-07:00
currentVersion may be null when using an older GCLOUD SDK without the searched emulator.
diff --git a/src/main/java/com/google/api/gax/testing/GCloudEmulatorRunner.java b/src/main/java/com/google/api/gax/testing/GCloudEmulatorRunner.java
@@ -81,7 +81,7 @@ private boolean isGCloudInstalled() {
   private boolean isEmulatorUpdateToDate()
       throws IOException, InterruptedException {
     String currentVersion = installedEmulatorVersion(versionPrefix);
-    return currentVersion.compareTo(minVersion) >= 0;
+    return currentVersion != null && currentVersion.compareTo(minVersion) >= 0;
   }
 
   private String installedEmulatorVersion(String versionPrefix)

Original file line number	Diff line number	Diff line change
`@@ -81,7 +81,7 @@ private boolean isGCloudInstalled() {`
`81`	`81`	`private boolean isEmulatorUpdateToDate()`
`82`	`82`	`throws IOException, InterruptedException {`
`83`	`83`	`String currentVersion = installedEmulatorVersion(versionPrefix);`
`84`		`- return currentVersion.compareTo(minVersion) >= 0;`
	`84`	`+ return currentVersion != null && currentVersion.compareTo(minVersion) >= 0;`
`85`	`85`	`}`
`86`	`86`
`87`	`87`	`private String installedEmulatorVersion(String versionPrefix)`