diff --git a/Gemfile b/Gemfile
index e0c720a..e1d837c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,6 +12,8 @@ gem "standard"
 
 # Start debugger with binding.b [https://github.com/ruby/debug]
 # gem "debug", ">= 1.0.0"
+gem "minitest"
+gem "minitest-mock"
 gem "minitest-spec-rails"
 
 gem "simplecov"
diff --git a/Gemfile.lock b/Gemfile.lock
index 0f3c5e6..82d3aff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,9 +12,9 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (8.0.2.1)
-      actionview (= 8.0.2.1)
-      activesupport (= 8.0.2.1)
+    actionpack (8.1.3)
+      actionview (= 8.1.3)
+      activesupport (= 8.1.3)
       nokogiri (>= 1.8.5)
       rack (>= 2.2.4)
       rack-session (>= 1.0.1)
@@ -22,26 +22,26 @@ GEM
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
       useragent (~> 0.16)
-    actionview (8.0.2.1)
-      activesupport (= 8.0.2.1)
+    actionview (8.1.3)
+      activesupport (= 8.1.3)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    activemodel (8.0.2.1)
-      activesupport (= 8.0.2.1)
-    activerecord (8.0.2.1)
-      activemodel (= 8.0.2.1)
-      activesupport (= 8.0.2.1)
+    activemodel (8.1.3)
+      activesupport (= 8.1.3)
+    activerecord (8.1.3)
+      activemodel (= 8.1.3)
+      activesupport (= 8.1.3)
       timeout (>= 0.4.0)
-    activesupport (8.0.2.1)
+    activesupport (8.1.3)
       base64
-      benchmark (>= 0.3)
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.3.1)
       connection_pool (>= 2.2.5)
       drb
       i18n (>= 1.6, < 2)
+      json
       logger (>= 1.4.2)
       minitest (>= 5.1)
       securerandom (>= 0.3)
@@ -49,93 +49,98 @@ GEM
       uri (>= 0.13.1)
     ast (2.4.3)
     base64 (0.3.0)
-    benchmark (0.4.1)
-    bigdecimal (3.2.3)
+    bigdecimal (4.1.1)
     builder (3.3.0)
-    concurrent-ruby (1.3.5)
-    connection_pool (2.5.4)
+    concurrent-ruby (1.3.6)
+    connection_pool (3.0.2)
     crass (1.0.6)
-    date (3.4.1)
-    debug (1.11.0)
+    date (3.5.1)
+    debug (1.11.1)
       irb (~> 1.10)
       reline (>= 0.3.8)
     docile (1.4.1)
     drb (2.2.3)
-    erb (5.0.2)
+    erb (6.0.2)
     erubi (1.13.1)
-    i18n (1.14.7)
+    i18n (1.14.8)
       concurrent-ruby (~> 1.0)
-    io-console (0.8.1)
-    irb (1.15.2)
+    io-console (0.8.2)
+    irb (1.17.0)
       pp (>= 0.6.0)
+      prism (>= 1.3.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     json (2.19.3)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
-    loofah (2.24.0)
+    loofah (2.25.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     mini_portile2 (2.8.9)
-    minitest (5.25.5)
+    minitest (6.0.3)
+      drb (~> 2.0)
+      prism (~> 1.5)
+    minitest-mock (5.27.0)
     minitest-spec-rails (7.4.1)
       minitest (>= 5.0)
       railties (>= 4.1)
-    nio4r (2.7.4)
-    nokogiri (1.18.9)
+    nio4r (2.7.5)
+    nokogiri (1.19.2)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     parallel (1.28.0)
     parser (3.3.11.1)
       ast (~> 2.4.1)
       racc
-    pp (0.6.2)
+    pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)
     prism (1.9.0)
-    psych (5.2.6)
+    psych (5.3.1)
       date
       stringio
-    puma (7.1.0)
+    puma (7.2.0)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.17)
+    rack (3.2.6)
     rack-session (2.1.1)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
     rack-test (2.2.0)
       rack (>= 1.3)
-    rackup (2.2.1)
+    rackup (2.3.1)
       rack (>= 3)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
       actionview (>= 5.0.1.rc1)
       activesupport (>= 5.0.1.rc1)
-    rails-dom-testing (2.2.0)
+    rails-dom-testing (2.3.0)
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.2)
-      loofah (~> 2.21)
+    rails-html-sanitizer (1.7.0)
+      loofah (~> 2.25)
       nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
-    railties (8.0.2.1)
-      actionpack (= 8.0.2.1)
-      activesupport (= 8.0.2.1)
+    railties (8.1.3)
+      actionpack (= 8.1.3)
+      activesupport (= 8.1.3)
       irb (~> 1.13)
       rackup (>= 1.0.0)
       rake (>= 12.2)
       thor (~> 1.0, >= 1.2.2)
+      tsort (>= 0.2)
       zeitwerk (~> 2.6)
     rainbow (3.1.1)
-    rake (13.3.0)
-    rdoc (6.14.2)
+    rake (13.3.1)
+    rdoc (7.2.0)
       erb
       psych (>= 4.0.0)
+      tsort
     regexp_parser (2.12.0)
-    reissue (0.4.4)
+    reissue (0.4.21)
       rake
-    reline (0.6.2)
+    reline (0.6.3)
       io-console (~> 0.5)
     rubocop (1.84.2)
       json (~> 2.3)
@@ -161,9 +166,9 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
-    simplecov-html (0.13.1)
+    simplecov-html (0.13.2)
     simplecov_json_formatter (0.1.4)
-    sqlite3 (2.7.4)
+    sqlite3 (2.9.2)
       mini_portile2 (~> 2.8.0)
     standard (1.54.0)
       language_server-protocol (~> 3.17.0.2)
@@ -177,17 +182,18 @@ GEM
     standard-performance (1.9.0)
       lint_roller (~> 1.1)
       rubocop-performance (~> 1.26.0)
-    stringio (3.1.7)
-    thor (1.4.0)
-    timeout (0.4.3)
+    stringio (3.2.0)
+    thor (1.5.0)
+    timeout (0.6.1)
+    tsort (0.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (3.2.0)
       unicode-emoji (~> 4.1)
     unicode-emoji (4.2.0)
-    uri (1.0.3)
+    uri (1.1.1)
     useragent (0.16.11)
-    zeitwerk (2.7.2)
+    zeitwerk (2.7.5)
 
 PLATFORMS
   ruby
@@ -195,6 +201,8 @@ PLATFORMS
 DEPENDENCIES
   close_encounters!
   debug
+  minitest
+  minitest-mock
   minitest-spec-rails
   puma
   reissue