The Base64 module is still used within tests

Author: mattbrictson

test/authentication/test_key_manager.rb

@@ -1,5 +1,6 @@
 require_relative '../common'
 require 'net/ssh/authentication/key_manager'
+require 'base64'
 
 module Authentication
   class TestKeyManager < NetSSHTest

test/transport/kex/test_curve25519_sha256.rb

@@ -2,6 +2,7 @@
   require_relative '../../common'
   require 'transport/kex/test_diffie_hellman_group1_sha1'
   require 'net/ssh/transport/kex/curve25519_sha256_loader'
+  require 'base64'
   require 'ostruct'
 
   module Transport

test/transport/kex/test_diffie_hellman_group1_sha1.rb

@@ -1,5 +1,6 @@
 require_relative '../../common'
 require 'net/ssh/transport/kex/diffie_hellman_group1_sha1'
+require 'base64'
 require 'ostruct'
 
 module Transport

test/transport/kex/test_ecdh_sha2_nistp256.rb

@@ -1,3 +1,4 @@
+require 'base64'
 require 'openssl'
 require 'ostruct'
 require_relative '../../common'