diff --git a/tests/data_files/test-ca.req.sha256 b/tests/data_files/test-ca.req.sha256
new file mode 100644
index 0000000..1114338
--- /dev/null
+++ b/tests/data_files/test-ca.req.sha256
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----