fix tests to ci specs

Author: hmdros

test/fixtures/console-output.txt

@@ -2,7 +2,7 @@
 |                  Name | Total Deps | 1st Level Deps |
 +-----------------------|------------|----------------+
 |     simplecov-console | 8          | 3              |
-|               codecov | 5          | 2              |
+|               codecov | 4          | 1              |
 |           rails_stats | 4          | 2              |
 |             simplecov | 3          | 3              |
 |       minitest-around | 1          | 1              |
@@ -13,7 +13,7 @@
 +-----------------------|------------|----------------+
 
       Declared Gems   9
-         Total Gems   19
+         Total Gems   18
   Unpinned Versions   8
         Github Refs   0