Simplify model validation spec in AccountModerationNote/ReportNote (#31792)

spec/models/account_moderation_note_spec.rb

@@ -3,29 +3,24 @@
 require 'rails_helper'
 
 RSpec.describe AccountModerationNote do
-  describe 'chronological scope' do
-    it 'returns account moderation notes oldest to newest' do
-      account = Fabricate(:account)
-      note1 = Fabricate(:account_moderation_note, target_account: account)
-      note2 = Fabricate(:account_moderation_note, target_account: account)
+  describe 'Scopes' do
+    describe '.chronological' do
+      it 'returns account moderation notes oldest to newest' do
+        account = Fabricate(:account)
+        note1 = Fabricate(:account_moderation_note, target_account: account)
+        note2 = Fabricate(:account_moderation_note, target_account: account)
 
-      expect(account.targeted_moderation_notes.chronological).to eq [note1, note2]
+        expect(account.targeted_moderation_notes.chronological).to eq [note1, note2]
+      end
     end
   end
 
-  describe 'validations' do
-    it 'is invalid if the content is empty' do
-      report = Fabricate.build(:account_moderation_note, content: '')
-      expect(report.valid?).to be false
-    end
+  describe 'Validations' do
+    subject { Fabricate.build :account_moderation_note }
 
-    it 'is invalid if content is longer than character limit' do
-      report = Fabricate.build(:account_moderation_note, content: comment_over_limit)
-      expect(report.valid?).to be false
-    end
-
-    def comment_over_limit
-      Faker::Lorem.paragraph_by_chars(number: described_class::CONTENT_SIZE_LIMIT * 2)
+    describe 'content' do
+      it { is_expected.to_not allow_value('').for(:content) }
+      it { is_expected.to validate_length_of(:content).is_at_most(described_class::CONTENT_SIZE_LIMIT) }
     end
   end
 end

spec/models/report_note_spec.rb

@@ -3,29 +3,24 @@
 require 'rails_helper'
 
 RSpec.describe ReportNote do
-  describe 'chronological scope' do
-    it 'returns report notes oldest to newest' do
-      report = Fabricate(:report)
-      note1 = Fabricate(:report_note, report: report)
-      note2 = Fabricate(:report_note, report: report)
+  describe 'Scopes' do
+    describe '.chronological' do
+      it 'returns report notes oldest to newest' do
+        report = Fabricate(:report)
+        note1 = Fabricate(:report_note, report: report)
+        note2 = Fabricate(:report_note, report: report)
 
-      expect(report.notes.chronological).to eq [note1, note2]
+        expect(report.notes.chronological).to eq [note1, note2]
+      end
     end
   end
 
-  describe 'validations' do
-    it 'is invalid if the content is empty' do
-      report = Fabricate.build(:report_note, content: '')
-      expect(report.valid?).to be false
-    end
+  describe 'Validations' do
+    subject { Fabricate.build :report_note }
 
-    it 'is invalid if content is longer than character limit' do
-      report = Fabricate.build(:report_note, content: comment_over_limit)
-      expect(report.valid?).to be false
-    end
-
-    def comment_over_limit
-      Faker::Lorem.paragraph_by_chars(number: described_class::CONTENT_SIZE_LIMIT * 2)
+    describe 'content' do
+      it { is_expected.to_not allow_value('').for(:content) }
+      it { is_expected.to validate_length_of(:content).is_at_most(described_class::CONTENT_SIZE_LIMIT) }
     end
   end
 end