Add timeout for cmd deleting dsci

src/main/java/io/odh/test/platform/KubeUtils.java

@@ -41,7 +41,7 @@ public static void clearOdhRemainingResources() {
      */
     public static void deleteDefaultDSCI() {
         LOGGER.info("Clearing DSCI ...");
-        ResourceManager.getKubeCmdClient().exec(false, "delete", "dsci", "--all");
+        ResourceManager.getKubeCmdClient().exec(false, true, Long.valueOf(TestConstants.GLOBAL_TIMEOUT).intValue(),  "delete", "dsci", "--all");
     }
 
     public static void waitForInstallPlan(String namespace, String csvName) {

src/main/java/io/odh/test/platform/cmdClient/BaseCmdKubeClient.java

@@ -265,6 +265,12 @@ public ExecResult exec(boolean throwError, boolean logToOutput, String... comman
         return Exec.exec(null, cmd, 0, logToOutput, throwError);
     }
 
+    @Override
+    public ExecResult exec(boolean throwError, boolean logToOutput, int timeout, String... command) {
+        List<String> cmd = command(asList(command), false);
+        return Exec.exec(null, cmd, timeout, logToOutput, throwError);
+    }
+
     @Override
     public ExecResult execInCurrentNamespace(String... commands) {
         return Exec.exec(namespacedCommand(commands));

src/main/java/io/odh/test/platform/cmdClient/KubeCmdClient.java

@@ -144,6 +144,17 @@ default K delete(String... files) {
      */
     ExecResult exec(boolean throwError, boolean logToOutput, String... command);
 
+    /**
+     * Execute the given {@code command}. You can specify if potential failure will thrown the exception or not.
+     *
+     * @param throwError  parameter which control thrown exception in case of failure
+     * @param command     The command
+     * @param timeout     tiemout in ms
+     * @param logToOutput determines if we want to print whole output of command
+     * @return The process result.
+     */
+    ExecResult exec(boolean throwError, boolean logToOutput, int timeout, String... command);
+
     /**
      * Get the content of the given {@code resource} with the given {@code name} as YAML.
      *