Update t9999-psuh-tutorial.sh

Author: AyuSharma176

t/t9999-psuh-tutorial.sh

@@ -1,14 +1,21 @@
 #!/bin/sh
 
 test_description='git-psuh test
-This test runs git-psuh and makes sure it does not crash.'
+This test runs git-psuh and makes sure it does not crash or have other errors.'
 
 . ./test-lib.sh
 
+# This is the main test from the tutorial, ensuring the command
+# runs and prints the expected output after setting the necessary config.
 test_expect_success 'runs correctly with no args and good output' '
-    git config user.name "Test User" &&
-    git psuh >actual &&
-    grep "Your name:" actual
+	git config user.name "Test User" &&
+	git psuh >actual &&
+	grep "Your name: Test User" actual
+'
+
+# A simpler test just to ensure the command exits successfully.
+test_expect_success 'git psuh does not crash' '
+	git psuh
 '
 
 test_done