[dia: 69/105] #19: exports_test.sh: Check for missing output file.

[Zander <zbrown src gnome org>]

commit 7cb1a06e42879514019edcc679d405d1fef01ea6
Author: Eduard Nicodei <eddnicodei gmail com>
Date:   Sun Jan 6 23:05:24 2019 +0000

    #19: exports_test.sh: Check for missing output file.

 tests/exports/exports_test.sh | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/tests/exports/exports_test.sh b/tests/exports/exports_test.sh
index e7fd6807..5b89d778 100755
--- a/tests/exports/exports_test.sh
+++ b/tests/exports/exports_test.sh
@@ -20,6 +20,10 @@ for FILTER in ${EXPORT_PLUGINS}; do
             echo ${FILTER} failed for ${FILE};
             rm -r ${TEMP_DIR}
             exit 1
+        elif [ ! -f ${OUTPUT} ]; then
+            echo Unable to find output file ${OUTPUT}
+            rm -r ${TEMP_DIR}
+            exit 2
         elif ! diff -q ${OUTPUT} ${EXPECTED_OUTPUT}; then
             echo "FAILED: ${FILTER} output different from expected for ${FILE}"
             #TODO: currently this fails almost all testcases.  Why?