Hide blocked users from more places (#12733)

* Hide blocked, muted, and blocked-by users from toot favourite lists

* Hide blocked, muted, and blocked-by users from toot reblog lists

* Hide blocked, muted, and blocked-by users from followers/following (API)

* Fix tests

* Hide blocked, muted, and blocked-by users from followers/following on public pages

2 files changed, 46 insertions, 8 deletions

diff --git a/spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb b/spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb
index 75e0570e9..54587187f 100644
--- a/spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb
@@ -3,19 +3,38 @@ require 'rails_helper'
 describe Api::V1::Accounts::FollowerAccountsController do
   render_views
 
-  let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
-  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read:accounts') }
+  let(:user)    { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read:accounts') }
+  let(:account) { Fabricate(:account) }
+  let(:alice)   { Fabricate(:account) }
+  let(:bob)     { Fabricate(:account) }
 
   before do
-    Fabricate(:follow, target_account: user.account)
+    alice.follow!(account)
+    bob.follow!(account)
     allow(controller).to receive(:doorkeeper_token) { token }
   end
 
   describe 'GET #index' do
     it 'returns http success' do
-      get :index, params: { account_id: user.account.id, limit: 1 }
+      get :index, params: { account_id: account.id, limit: 2 }
 
       expect(response).to have_http_status(200)
     end
+
+    it 'returns accounts following the given account' do
+      get :index, params: { account_id: account.id, limit: 2 }
+
+      expect(body_as_json.size).to eq 2
+      expect([body_as_json[0][:id], body_as_json[1][:id]]).to match_array([alice.id.to_s, bob.id.to_s])
+    end
+
+    it 'does not return blocked users' do
+      user.account.block!(bob)
+      get :index, params: { account_id: account.id, limit: 2 }
+
+      expect(body_as_json.size).to eq 1
+      expect(body_as_json[0][:id]).to eq alice.id.to_s
+    end
   end
 end
diff --git a/spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb b/spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb
index 7f7105ad3..a580a7368 100644
--- a/spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb
@@ -3,19 +3,38 @@ require 'rails_helper'
 describe Api::V1::Accounts::FollowingAccountsController do
   render_views
 
-  let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
-  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read:accounts') }
+  let(:user)    { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read:accounts') }
+  let(:account) { Fabricate(:account) }
+  let(:alice)   { Fabricate(:account) }
+  let(:bob)     { Fabricate(:account) }
 
   before do
-    Fabricate(:follow, account: user.account)
+    account.follow!(alice)
+    account.follow!(bob)
     allow(controller).to receive(:doorkeeper_token) { token }
   end
 
   describe 'GET #index' do
     it 'returns http success' do
-      get :index, params: { account_id: user.account.id, limit: 1 }
+      get :index, params: { account_id: account.id, limit: 2 }
 
       expect(response).to have_http_status(200)
     end
+
+    it 'returns accounts followed by the given account' do
+      get :index, params: { account_id: account.id, limit: 2 }
+
+      expect(body_as_json.size).to eq 2
+      expect([body_as_json[0][:id], body_as_json[1][:id]]).to match_array([alice.id.to_s, bob.id.to_s])
+    end
+
+    it 'does not return blocked users' do
+      user.account.block!(bob)
+      get :index, params: { account_id: account.id, limit: 2 }
+
+      expect(body_as_json.size).to eq 1
+      expect(body_as_json[0][:id]).to eq alice.id.to_s
+    end
   end
 end