From 9615fffe989d1f4c982b386c356b4a75e10a4dfb Mon Sep 17 00:00:00 2001
From: Matt Jankowski <matt@jankowski.online>
Date: Sun, 13 Oct 2024 10:50:42 -0400
Subject: [PATCH] Add coverage for expires_in

---
 spec/models/custom_filter_spec.rb | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/spec/models/custom_filter_spec.rb b/spec/models/custom_filter_spec.rb
index 3501e79ff5..517cc4f6ae 100644
--- a/spec/models/custom_filter_spec.rb
+++ b/spec/models/custom_filter_spec.rb
@@ -8,6 +8,7 @@ RSpec.describe CustomFilter do
     it { is_expected.to validate_presence_of(:context) }
 
     it { is_expected.to_not allow_values([], %w(invalid)).for(:context) }
+    it { is_expected.to allow_values(%w(home)).for(:context) }
   end
 
   describe 'Normalizations' do
@@ -15,4 +16,28 @@ RSpec.describe CustomFilter do
       it { is_expected.to normalize(:context).from(['home', 'notifications', 'public    ', '']).to(%w(home notifications public)) }
     end
   end
+
+  describe '#expires_in' do
+    subject { custom_filter.expires_in }
+
+    let(:custom_filter) { Fabricate.build(:custom_filter, expires_at: expires_at) }
+
+    context 'when expires_at is nil' do
+      let(:expires_at) { nil }
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'when expires is beyond the end of the range' do
+      let(:expires_at) { described_class::EXPIRATION_DURATIONS.last.from_now + 2.days }
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'when expires is before the start of the range' do
+      let(:expires_at) { described_class::EXPIRATION_DURATIONS.first.from_now - 10.minutes }
+
+      it { is_expected.to eq(described_class::EXPIRATION_DURATIONS.first) }
+    end
+  end
 end