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_ecdsa.cpp b/src/tests/test_ecdsa.cpp
index e18038676..7140dcbe7 100644
--- a/src/tests/test_ecdsa.cpp
+++ b/src/tests/test_ecdsa.cpp
@@ -23,7 +23,7 @@ class ECDSA_Signature_KAT_Tests : public PK_Signature_Generation_Test
    public:
       ECDSA_Signature_KAT_Tests() : PK_Signature_Generation_Test(
          "ECDSA",
-         Test::data_file("pubkey/ecdsa.vec"),
+         "pubkey/ecdsa.vec",
          {"Group", "X", "Hash", "Msg", "Signature"})
          {}