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-rw-r--r--spec/models/concerns/reactive_caching_spec.rb61
1 files changed, 32 insertions, 29 deletions
diff --git a/spec/models/concerns/reactive_caching_spec.rb b/spec/models/concerns/reactive_caching_spec.rb
index 7faa196623f..3d026932f59 100644
--- a/spec/models/concerns/reactive_caching_spec.rb
+++ b/spec/models/concerns/reactive_caching_spec.rb
@@ -47,30 +47,12 @@ describe ReactiveCaching, :use_clean_rails_memory_store_caching do
subject(:go!) { instance.result }
- context 'when cache is empty' do
- it { is_expected.to be_nil }
-
- it 'enqueues a background worker to bootstrap the cache' do
- expect(ReactiveCachingWorker).to receive(:perform_async).with(CacheTest, 666)
-
- go!
- end
-
- it 'updates the cache lifespan' do
- expect(reactive_cache_alive?(instance)).to be_falsy
-
- go!
-
- expect(reactive_cache_alive?(instance)).to be_truthy
- end
- end
-
- context 'when the cache is full' do
+ shared_examples 'a cacheable value' do |cached_value|
before do
- stub_reactive_cache(instance, 4)
+ stub_reactive_cache(instance, cached_value)
end
- it { is_expected.to eq(4) }
+ it { is_expected.to eq(cached_value) }
it 'does not enqueue a background worker' do
expect(ReactiveCachingWorker).not_to receive(:perform_async)
@@ -90,9 +72,7 @@ describe ReactiveCaching, :use_clean_rails_memory_store_caching do
end
it { is_expected.to be_nil }
- end
- context 'when cache was invalidated' do
it 'refreshes cache' do
expect(ReactiveCachingWorker).to receive(:perform_async).with(CacheTest, 666)
@@ -101,12 +81,34 @@ describe ReactiveCaching, :use_clean_rails_memory_store_caching do
end
end
- context 'when cache contains non-nil but blank value' do
- before do
- stub_reactive_cache(instance, false)
+ context 'when cache is empty' do
+ it { is_expected.to be_nil }
+
+ it 'enqueues a background worker to bootstrap the cache' do
+ expect(ReactiveCachingWorker).to receive(:perform_async).with(CacheTest, 666)
+
+ go!
end
- it { is_expected.to eq(false) }
+ it 'updates the cache lifespan' do
+ expect(reactive_cache_alive?(instance)).to be_falsy
+
+ go!
+
+ expect(reactive_cache_alive?(instance)).to be_truthy
+ end
+ end
+
+ context 'when the cache is full' do
+ it_behaves_like 'a cacheable value', 4
+ end
+
+ context 'when the cache contains non-nil but blank value' do
+ it_behaves_like 'a cacheable value', false
+ end
+
+ context 'when the cache contains nil value' do
+ it_behaves_like 'a cacheable value', nil
end
end
@@ -206,8 +208,9 @@ describe ReactiveCaching, :use_clean_rails_memory_store_caching do
expect(read_reactive_cache(instance)).to eq("preexisting")
end
- it 'enqueues a repeat worker' do
- expect_reactive_cache_update_queued(instance)
+ it 'does not enqueue a repeat worker' do
+ expect(ReactiveCachingWorker)
+ .not_to receive(:perform_in)
expect { go! }.to raise_error("foo")
end