diff --git a/spec/controllers/ajax/mute_rule_controller_spec.rb b/spec/controllers/ajax/mute_rule_controller_spec.rb
index 096e2a74..f5b504b5 100644
--- a/spec/controllers/ajax/mute_rule_controller_spec.rb
+++ b/spec/controllers/ajax/mute_rule_controller_spec.rb
@@ -1,20 +1,21 @@
-require 'rails_helper'
+# frozen_string_literal: true
+
+require "rails_helper"
 
 describe Ajax::MuteRuleController, :ajax_controller, type: :controller do
-
   describe "#create" do
-    subject { post(:create, params: params) }
+    subject { post(:create, params:) }
 
     context "when user is signed in" do
       before(:each) { sign_in(user) }
 
-      let(:params) { { muted_phrase: 'test' } }
+      let(:params) { { muted_phrase: "test" } }
       let(:expected_response) do
         {
           "success" => true,
-          "status" => "okay",
-          "id" => MuteRule.last.id.to_s,
-          "message" => "Rule added successfully.",
+          "status"  => "okay",
+          "id"      => MuteRule.last.id.to_s,
+          "message" => "Rule added successfully."
         }
       end
 
@@ -24,7 +25,7 @@ describe Ajax::MuteRuleController, :ajax_controller, type: :controller do
 
         rule = MuteRule.first
         expect(rule.user_id).to eq(user.id)
-        expect(rule.muted_phrase).to eq('test')
+        expect(rule.muted_phrase).to eq("test")
       end
 
       include_examples "returns the expected response"
@@ -32,17 +33,17 @@ describe Ajax::MuteRuleController, :ajax_controller, type: :controller do
   end
 
   describe "#update" do
-    subject { post(:update, params: params) }
+    subject { post(:update, params:) }
 
     context "when user is signed in" do
       before(:each) { sign_in(user) }
 
-      let(:rule) { MuteRule.create(user: user, muted_phrase: 'test') }
-      let(:params) { { id: rule.id, muted_phrase: 'dogs' } }
+      let(:rule) { MuteRule.create(user:, muted_phrase: "test") }
+      let(:params) { { id: rule.id, muted_phrase: "dogs" } }
       let(:expected_response) do
         {
           "success" => true,
-          "status" => "okay",
+          "status"  => "okay",
           "message" => "Rule updated successfully."
         }
       end
@@ -51,7 +52,7 @@ describe Ajax::MuteRuleController, :ajax_controller, type: :controller do
         subject
         expect(response).to have_http_status(:success)
 
-        expect(rule.reload.muted_phrase).to eq('dogs')
+        expect(rule.reload.muted_phrase).to eq("dogs")
       end
 
       include_examples "returns the expected response"
@@ -59,17 +60,17 @@ describe Ajax::MuteRuleController, :ajax_controller, type: :controller do
   end
 
   describe "#destroy" do
-    subject { delete(:destroy, params: params) }
+    subject { delete(:destroy, params:) }
 
     context "when user is signed in" do
       before(:each) { sign_in(user) }
 
-      let(:rule) { MuteRule.create(user: user, muted_phrase: 'test') }
+      let(:rule) { MuteRule.create(user:, muted_phrase: "test") }
       let(:params) { { id: rule.id } }
       let(:expected_response) do
         {
           "success" => true,
-          "status" => "okay",
+          "status"  => "okay",
           "message" => "Rule deleted successfully."
         }
       end
@@ -79,11 +80,9 @@ describe Ajax::MuteRuleController, :ajax_controller, type: :controller do
         expect(response).to have_http_status(:success)
 
         expect(MuteRule.exists?(rule.id)).to eq(false)
-
       end
 
       include_examples "returns the expected response"
     end
   end
-
 end