[GSoC][PATCH v3 1/3] test functions: add function `test_file_not_empty`

[Rohit Ashiwal]

Add a helper function to ensure that a given path is a non-empty file,
and give an error message when it is not.

Signed-off-by: Rohit Ashiwal <rohit.ashiwal...@gmail.com>
---
 t/test-lib-functions.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 80402a428f..681c41ba32 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -593,6 +593,15 @@ test_dir_is_empty () {
        fi
 }
 
+# Check if the file exists and has a size greater than zero
+test_file_not_empty () {
+       if ! test -s "$1"
+       then
+               echo "'$1' is not a non-empty file."
+               false
+       fi
+}
+
 test_path_is_missing () {
        if test -e "$1"
        then
-- 
Rohit