Merge pull request #21 from Shopify/andyw8/use-mocha

Use mocha instead of minitest/mock

Author: andyw8

Gemfile

@@ -9,6 +9,7 @@ gemspec
 gem "puma"
 gem "sqlite3"
 gem "debug", ">= 1.7.0"
+gem "mocha"
 gem "rubocop", "~> 1.48", require: false
 gem "rubocop-shopify", "~> 2.13", require: false
 gem "rubocop-minitest", "~> 0.30.0", require: false

Gemfile.lock

@@ -115,6 +115,8 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.2)
     minitest (5.18.0)
+    mocha (2.0.2)
+      ruby2_keywords (>= 0.0.5)
     net-imap (0.3.4)
       date
       net-protocol
@@ -198,6 +200,7 @@ GEM
     rubocop-sorbet (0.7.0)
       rubocop (>= 0.90.0)
     ruby-progressbar (1.13.0)
+    ruby2_keywords (0.0.5)
     sorbet (0.5.10782)
       sorbet-static (= 0.5.10782)
     sorbet-runtime (0.5.10782)
@@ -246,6 +249,7 @@ PLATFORMS
 
 DEPENDENCIES
   debug (>= 1.7.0)
+  mocha
   puma
   rails_ruby_lsp!
   rubocop (~> 1.48)