Isolate each specs for cache store (#6450)

The cache store is explicitly used by some specs, but they were not
isolated and therefore not reliable. This fixes the issue by clearing
the cache after each specs.
custom
Akihiko Odaki 5 years ago committed by Eugen Rochko
parent a71af98401
commit 9b8a448477
  1. 4
      config/environments/test.rb
  2. 13
      spec/models/setting_spec.rb
  3. 12
      spec/presenters/instance_presenter_spec.rb
  4. 2
      spec/rails_helper.rb

@ -23,6 +23,10 @@ Rails.application.configure do
config.consider_all_requests_local = true
config.action_controller.perform_caching = false
# The default store, file_store is shared by processses parallely executed
# and should not be used.
config.cache_store = :memory_store
# Raise exceptions instead of rendering exception templates.
config.action_dispatch.show_exceptions = false

@ -42,11 +42,6 @@ RSpec.describe Setting, type: :model do
described_class[key]
end
it 'calls Rails.cache.fetch' do
expect(Rails).to receive_message_chain(:cache, :fetch).with(cache_key)
described_class[key]
end
context 'Rails.cache does not exists' do
before do
allow(RailsSettings::Settings).to receive(:object).with(key).and_return(object)
@ -103,6 +98,14 @@ RSpec.describe Setting, type: :model do
Rails.cache.write(cache_key, cache_value)
end
it 'does not query the database' do
expect do |callback|
ActiveSupport::Notifications.subscribed callback, 'sql.active_record' do
described_class[key]
end
end.not_to yield_control
end
it 'returns the cached value' do
expect(described_class[key]).to eq cache_value
end

@ -90,9 +90,7 @@ describe InstancePresenter do
describe "user_count" do
it "returns the number of site users" do
cache = double
allow(Rails).to receive(:cache).and_return(cache)
allow(cache).to receive(:fetch).with("user_count").and_return(123)
Rails.cache.write 'user_count', 123
expect(instance_presenter.user_count).to eq(123)
end
@ -100,9 +98,7 @@ describe InstancePresenter do
describe "status_count" do
it "returns the number of local statuses" do
cache = double
allow(Rails).to receive(:cache).and_return(cache)
allow(cache).to receive(:fetch).with("local_status_count").and_return(234)
Rails.cache.write 'local_status_count', 234
expect(instance_presenter.status_count).to eq(234)
end
@ -110,9 +106,7 @@ describe InstancePresenter do
describe "domain_count" do
it "returns the number of known domains" do
cache = double
allow(Rails).to receive(:cache).and_return(cache)
allow(cache).to receive(:fetch).with("distinct_domain_count").and_return(345)
Rails.cache.write 'distinct_domain_count', 345
expect(instance_presenter.domain_count).to eq(345)
end

@ -51,6 +51,8 @@ RSpec.configure do |config|
end
config.after :each do
Rails.cache.clear
keys = Redis.current.keys
Redis.current.del(keys) if keys.any?
end

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