Add --data-dir option to test command

Understand using '-' on the command line to mean stdin

Fix last few unit tests that wanted to write to the filesystem; removes
outdata directory.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tests/test_gost_3410.cpp b/src/tests/test_gost_3410.cpp
index a80cd666c..4daa7189e 100644
--- a/src/tests/test_gost_3410.cpp
+++ b/src/tests/test_gost_3410.cpp
@@ -23,7 +23,7 @@ class GOST_3410_2001_Verification_Tests : public PK_Signature_Verification_Test
    public:
       GOST_3410_2001_Verification_Tests() : PK_Signature_Verification_Test(
          "GOST 34.10-2001",
-         Test::data_file("pubkey/gost_3410.vec"),
+         "pubkey/gost_3410.vec",
          {"Group", "Pubkey", "Hash", "Msg", "Signature"})
          {}