Fix test string modification.

diff --git a/test/node.mjs b/test/node.mjs
index 5cf43de1e08e886ad78f5bdb824a7bba81e47439..db3d7d82baaae4049bb339dcb5546432966a21c4 100644 (file)
--- a/test/node.mjs
+++ b/test/node.mjs
@@ -35,7 +35,7 @@ passes += +test
 failures += +!test
 
 try {
-       result = derive(NANO_ORG_VECTOR.privateKey.slice(-1) + 'z')
+       result = derive(NANO_ORG_VECTOR.privateKey.slice(0, -1) + 'z')
        result = false
 } catch (err) {
        if (err != null && typeof err === 'object' && 'message' in err) {
@@ -45,7 +45,7 @@ try {
        }
 }
 test = result === true
-check(`private key string invalid character ${NANO_ORG_VECTOR.privateKey.slice(-1) + 'z'}`, test)
+check(`private key string invalid character ${NANO_ORG_VECTOR.privateKey.slice(0, -1) + 'z'}`, test)
 passes += +test
 failures += +!test