diff --git a/cliargs.sh b/cliargs.sh
index 054377b..e6d2a32 100755
--- a/cliargs.sh
+++ b/cliargs.sh
@@ -1,15 +1,9 @@
 #!/bin/bash
 
-MAIN="org.testng.TestNG"
-TMP=/tmp/cliargs
-
-java -cp "lib/test/*" $MAIN >$TMP 2>/dev/null
-
-cat $TMP |\
+java -cp "lib/test/*" org.testng.TestNG 2>/dev/null |\
 grep "^    -.*" |\
 sed -e "s/    -/-/" -e "s/, -/\n-/" |\
 sed "/testRunFactory/d" |\
 sort |\
 sed '$s/,//' > "src/test/resources/testng-args.txt"
 
-rm -rf $TMP
diff --git a/src/test/java/rife/bld/extension/TestNgOperationTest.java b/src/test/java/rife/bld/extension/TestNgOperationTest.java
index 440be3e..01add27 100644
--- a/src/test/java/rife/bld/extension/TestNgOperationTest.java
+++ b/src/test/java/rife/bld/extension/TestNgOperationTest.java
@@ -53,6 +53,8 @@ class TestNgOperationTest {
     void testCheckAllParameters() throws IOException {
         var args = Files.readAllLines(Paths.get("src", "test", "resources", "testng-args.txt"));
 
+        assertThat(args).isNotEmpty();
+
         var params = new TestNgOperation()
                 .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example", "Examples"))
                 .alwaysRunListeners(true)