Fix most rubocop issues (#2165)

* Run rubocop --autocorrect on app/, config/ and lib/, also manually fix some remaining style issues

* Run rubocop --autocorrect-all on db/

* Run rubocop --autocorrect-all on `spec/` and fix remaining issues

4 files changed, 29 insertions, 66 deletions

diff --git a/spec/models/concerns/account_interactions_spec.rb b/spec/models/concerns/account_interactions_spec.rb
index 863b025af..32e08d5f7 100644
--- a/spec/models/concerns/account_interactions_spec.rb
+++ b/spec/models/concerns/account_interactions_spec.rb
@@ -23,7 +23,7 @@ describe AccountInteractions do
     context 'account with Follow but with reblogs disabled' do
       it 'returns { target_account_id => { reblogs: false } }' do
         Fabricate(:follow, account: account, target_account: target_account, show_reblogs: false)
-        is_expected.to eq(target_account_id => { reblogs: false, notify: false, languages: nil })
+        expect(subject).to eq(target_account_id => { reblogs: false, notify: false, languages: nil })
       end
     end
 
@@ -690,41 +690,4 @@ describe AccountInteractions do
       end
     end
   end
-
-  describe 'ignoring reblogs from an account' do
-    before do
-      @me = Fabricate(:account, username: 'Me')
-      @you = Fabricate(:account, username: 'You')
-    end
-
-    context 'with the reblogs option unspecified' do
-      before do
-        @me.follow!(@you)
-      end
-
-      it 'defaults to showing reblogs' do
-        expect(@me.muting_reblogs?(@you)).to be(false)
-      end
-    end
-
-    context 'with the reblogs option set to false' do
-      before do
-        @me.follow!(@you, reblogs: false)
-      end
-
-      it 'does mute reblogs' do
-        expect(@me.muting_reblogs?(@you)).to be(true)
-      end
-    end
-
-    context 'with the reblogs option set to true' do
-      before do
-        @me.follow!(@you, reblogs: true)
-      end
-
-      it 'does not mute reblogs' do
-        expect(@me.muting_reblogs?(@you)).to be(false)
-      end
-    end
-  end
 end
diff --git a/spec/models/public_feed_spec.rb b/spec/models/public_feed_spec.rb
index f607f10ec..d31aba084 100644
--- a/spec/models/public_feed_spec.rb
+++ b/spec/models/public_feed_spec.rb
@@ -64,7 +64,7 @@ RSpec.describe PublicFeed, type: :model do
         end
 
         it 'does not include local-only statuses' do
-          expect(subject).not_to include(local_only_status.id)
+          expect(subject).to_not include(local_only_status.id)
         end
       end
 
@@ -80,12 +80,14 @@ RSpec.describe PublicFeed, type: :model do
         end
 
         it 'does not include local-only statuses' do
-          expect(subject).not_to include(local_only_status.id)
+          expect(subject).to_not include(local_only_status.id)
         end
       end
     end
 
     context 'without local_only option but allow_local_only' do
+      subject { described_class.new(viewer, allow_local_only: true).get(20).map(&:id) }
+
       let(:viewer) { nil }
 
       let!(:local_account)  { Fabricate(:account, domain: nil) }
@@ -94,8 +96,6 @@ RSpec.describe PublicFeed, type: :model do
       let!(:remote_status)  { Fabricate(:status, account: remote_account) }
       let!(:local_only_status) { Fabricate(:status, account: local_account, local_only: true) }
 
-      subject { described_class.new(viewer, allow_local_only: true).get(20).map(&:id) }
-
       context 'without a viewer' do
         let(:viewer) { nil }
 
@@ -108,7 +108,7 @@ RSpec.describe PublicFeed, type: :model do
         end
 
         it 'does not include local-only statuses' do
-          expect(subject).not_to include(local_only_status.id)
+          expect(subject).to_not include(local_only_status.id)
         end
       end
 
@@ -147,7 +147,7 @@ RSpec.describe PublicFeed, type: :model do
         end
 
         it 'does not include local-only statuses' do
-          expect(subject).not_to include(local_only_status.id)
+          expect(subject).to_not include(local_only_status.id)
         end
       end
 
diff --git a/spec/models/status_spec.rb b/spec/models/status_spec.rb
index 7022c5f00..04e5c26af 100644
--- a/spec/models/status_spec.rb
+++ b/spec/models/status_spec.rb
@@ -206,14 +206,14 @@ RSpec.describe Status, type: :model do
   end
 
   describe 'on create' do
+    subject { Status.new }
+
     let(:local_account) { Fabricate(:account, username: 'local', domain: nil) }
     let(:remote_account) { Fabricate(:account, username: 'remote', domain: 'example.com') }
 
-    subject { Status.new }
-
     describe 'on a status that ends with the local-only emoji' do
       before do
-        subject.text = 'A toot ' + subject.local_only_emoji
+        subject.text = "A toot #{subject.local_only_emoji}"
       end
 
       context 'if the status originates from this instance' do
@@ -291,52 +291,52 @@ RSpec.describe Status, type: :model do
   end
 
   describe '.as_direct_timeline' do
+    subject(:results) { Status.as_direct_timeline(account) }
+
     let(:account) { Fabricate(:account) }
     let(:followed) { Fabricate(:account) }
     let(:not_followed) { Fabricate(:account) }
 
-    before do
-      Fabricate(:follow, account: account, target_account: followed)
-
-      @self_public_status = Fabricate(:status, account: account, visibility: :public)
-      @self_direct_status = Fabricate(:status, account: account, visibility: :direct)
-      @followed_public_status = Fabricate(:status, account: followed, visibility: :public)
-      @followed_direct_status = Fabricate(:status, account: followed, visibility: :direct)
-      @not_followed_direct_status = Fabricate(:status, account: not_followed, visibility: :direct)
+    let!(:self_public_status) { Fabricate(:status, account: account, visibility: :public) }
+    let!(:self_direct_status) { Fabricate(:status, account: account, visibility: :direct) }
+    let!(:followed_public_status) { Fabricate(:status, account: followed, visibility: :public) }
+    let!(:followed_direct_status) { Fabricate(:status, account: followed, visibility: :direct) }
+    let!(:not_followed_direct_status) { Fabricate(:status, account: not_followed, visibility: :direct) }
 
-      @results = Status.as_direct_timeline(account)
+    before do
+      account.follow!(followed)
     end
 
     it 'does not include public statuses from self' do
-      expect(@results).to_not include(@self_public_status)
+      expect(results).to_not include(self_public_status)
     end
 
     it 'includes direct statuses from self' do
-      expect(@results).to include(@self_direct_status)
+      expect(results).to include(self_direct_status)
     end
 
     it 'does not include public statuses from followed' do
-      expect(@results).to_not include(@followed_public_status)
+      expect(results).to_not include(followed_public_status)
     end
 
     it 'does not include direct statuses not mentioning recipient from followed' do
-      expect(@results).to_not include(@followed_direct_status)
+      expect(results).to_not include(followed_direct_status)
     end
 
     it 'does not include direct statuses not mentioning recipient from non-followed' do
-      expect(@results).to_not include(@not_followed_direct_status)
+      expect(results).to_not include(not_followed_direct_status)
     end
 
     it 'includes direct statuses mentioning recipient from followed' do
-      Fabricate(:mention, account: account, status: @followed_direct_status)
+      Fabricate(:mention, account: account, status: followed_direct_status)
       results2 = Status.as_direct_timeline(account)
-      expect(results2).to include(@followed_direct_status)
+      expect(results2).to include(followed_direct_status)
     end
 
     it 'includes direct statuses mentioning recipient from non-followed' do
-      Fabricate(:mention, account: account, status: @not_followed_direct_status)
+      Fabricate(:mention, account: account, status: not_followed_direct_status)
       results2 = Status.as_direct_timeline(account)
-      expect(results2).to include(@not_followed_direct_status)
+      expect(results2).to include(not_followed_direct_status)
     end
   end
 
diff --git a/spec/models/tag_feed_spec.rb b/spec/models/tag_feed_spec.rb
index b961481c8..d8683b86f 100644
--- a/spec/models/tag_feed_spec.rb
+++ b/spec/models/tag_feed_spec.rb
@@ -67,7 +67,7 @@ describe TagFeed, type: :service do
       expect(results).to include(status)
     end
 
-    context 'on a local-only status' do
+    context 'when the feed contains a local-only status' do
       let!(:status) { Fabricate(:status, tags: [tag1], local_only: true) }
 
       it 'does not show local-only statuses without a viewer' do