1 files changed, 51 insertions, 0 deletions
diff --git a/spec/finders/joined_groups_finder_spec.rb b/spec/finders/joined_groups_finder_spec.rb
new file mode 100644
index 00000000000..e2f6c593638
--- /dev/null
+++ b/spec/finders/joined_groups_finder_spec.rb
@@ -0,0 +1,51 @@
+require 'spec_helper'
+
+describe JoinedGroupsFinder do
+  describe '#execute' do
+    let!(:profile_owner)    { create(:user) }
+    let!(:profile_visitor)  { create(:user) }
+
+    let!(:private_group)    { create(:group, visibility_level: Gitlab::VisibilityLevel::PRIVATE) }
+    let!(:private_group_2)  { create(:group, visibility_level: Gitlab::VisibilityLevel::PRIVATE) }
+    let!(:internal_group)   { create(:group, visibility_level: Gitlab::VisibilityLevel::INTERNAL) }
+    let!(:internal_group_2) { create(:group, visibility_level: Gitlab::VisibilityLevel::INTERNAL) }
+    let!(:public_group)     { create(:group, visibility_level: Gitlab::VisibilityLevel::PUBLIC) }
+    let!(:public_group_2)   { create(:group, visibility_level: Gitlab::VisibilityLevel::PUBLIC) }
+    let!(:finder) { described_class.new(profile_owner) }
+
+    describe 'execute' do
+      context 'without a user only shows public groups from profile owner' do
+        before { public_group.add_user(profile_owner, Gitlab::Access::MASTER)}
+        subject { finder.execute }
+
+        it { is_expected.to eq([public_group]) }
+      end
+
+      context 'only shows groups where both users are authorized to see' do
+        subject { finder.execute(profile_visitor) }
+
+        before do
+          private_group.add_user(profile_owner, Gitlab::Access::MASTER)
+          private_group.add_user(profile_visitor, Gitlab::Access::DEVELOPER)
+          internal_group.add_user(profile_owner, Gitlab::Access::MASTER)
+          public_group.add_user(profile_owner, Gitlab::Access::MASTER)
+        end
+
+        it { is_expected.to eq([public_group, internal_group, private_group]) }
+      end
+
+      context 'shows group if profile visitor is in one of its projects' do
+        before do
+          public_group.add_user(profile_owner, Gitlab::Access::MASTER)
+          private_group.add_user(profile_owner, Gitlab::Access::MASTER)
+          project = create(:project, :private, group: private_group, name: 'B', path: 'B')
+          project.team.add_user(profile_visitor, Gitlab::Access::DEVELOPER)
+        end
+
+        subject { finder.execute(profile_visitor) }
+
+        it { is_expected.to eq([public_group, private_group]) }
+      end
+    end
+  end
+end