Fix Mocha deprecation warning

``` Mocha deprecation warning at /.../net-scp/test/common.rb:2:in `require': Require 'mocha/test_unit', 'mocha/minitest' or 'mocha/api' instead of 'mocha/setup'. ```
net-ssh · Oct 22, 2022 · 5871b93 · 5871b93
1 parent 7d685a2
commit 5871b93
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/common.rb b/test/common.rb
@@ -1,5 +1,5 @@
 require 'test/unit'
-require 'mocha/setup'
+require 'mocha/test_unit'
 
 begin
   gem 'net-ssh', ">= 2.0.0"