Fix RSpec/ContextWording cop (#24739)

spec/models/status_spec.rb

@@ -49,22 +49,22 @@ RSpec.describe Status, type: :model do
   end
 
   describe '#verb' do
-    context 'if destroyed?' do
+    context 'when destroyed?' do
       it 'returns :delete' do
         subject.destroy!
         expect(subject.verb).to be :delete
       end
     end
 
-    context 'unless destroyed?' do
-      context 'if reblog?' do
+    context 'when not destroyed?' do
+      context 'when reblog?' do
         it 'returns :share' do
           subject.reblog = other
           expect(subject.verb).to be :share
         end
       end
 
-      context 'unless reblog?' do
+      context 'when not reblog?' do
         it 'returns :post' do
           subject.reblog = nil
           expect(subject.verb).to be :post
@@ -85,28 +85,28 @@ RSpec.describe Status, type: :model do
   end
 
   describe '#hidden?' do
-    context 'if private_visibility?' do
+    context 'when private_visibility?' do
       it 'returns true' do
         subject.visibility = :private
         expect(subject.hidden?).to be true
       end
     end
 
-    context 'if direct_visibility?' do
+    context 'when direct_visibility?' do
       it 'returns true' do
         subject.visibility = :direct
         expect(subject.hidden?).to be true
       end
     end
 
-    context 'if public_visibility?' do
+    context 'when public_visibility?' do
       it 'returns false' do
         subject.visibility = :public
         expect(subject.hidden?).to be false
       end
     end
 
-    context 'if unlisted_visibility?' do
+    context 'when unlisted_visibility?' do
       it 'returns false' do
         subject.visibility = :unlisted
         expect(subject.hidden?).to be false