2 files changed, 76 insertions, 0 deletions
diff --git a/spec/rubocop/cop/migration/remove_concurrent_index_spec.rb b/spec/rubocop/cop/migration/remove_concurrent_index_spec.rb
new file mode 100644
index 00000000000..a714bf4e5d5
--- /dev/null
+++ b/spec/rubocop/cop/migration/remove_concurrent_index_spec.rb
@@ -0,0 +1,41 @@
+require 'spec_helper'
+
+require 'rubocop'
+require 'rubocop/rspec/support'
+
+require_relative '../../../../rubocop/cop/migration/remove_concurrent_index'
+
+describe RuboCop::Cop::Migration::RemoveConcurrentIndex do
+  include CopHelper
+
+  subject(:cop) { described_class.new }
+
+  context 'in migration' do
+    before do
+      allow(cop).to receive(:in_migration?).and_return(true)
+    end
+
+    it 'registers an offense when remove_concurrent_index is used inside a change method' do
+      inspect_source(cop, 'def change; remove_concurrent_index :table, :column; end')
+
+      aggregate_failures do
+        expect(cop.offenses.size).to eq(1)
+        expect(cop.offenses.map(&:line)).to eq([1])
+      end
+    end
+
+    it 'registers no offense when remove_concurrent_index is used inside an up method' do
+      inspect_source(cop, 'def up; remove_concurrent_index :table, :column; end')
+
+      expect(cop.offenses.size).to eq(0)
+    end
+  end
+
+  context 'outside of migration' do
+    it 'registers no offense' do
+      inspect_source(cop, 'def change; remove_concurrent_index :table, :column; end')
+
+      expect(cop.offenses.size).to eq(0)
+    end
+  end
+end
diff --git a/spec/rubocop/cop/migration/remove_index_spec.rb b/spec/rubocop/cop/migration/remove_index_spec.rb
new file mode 100644
index 00000000000..31923cb7429
--- /dev/null
+++ b/spec/rubocop/cop/migration/remove_index_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+require 'rubocop'
+require 'rubocop/rspec/support'
+
+require_relative '../../../../rubocop/cop/migration/remove_index'
+
+describe RuboCop::Cop::Migration::RemoveIndex do
+  include CopHelper
+
+  subject(:cop) { described_class.new }
+
+  context 'in migration' do
+    before do
+      allow(cop).to receive(:in_migration?).and_return(true)
+    end
+
+    it 'registers an offense when remove_index is used' do
+      inspect_source(cop, 'def change; remove_index :table, :column; end')
+
+      aggregate_failures do
+        expect(cop.offenses.size).to eq(1)
+        expect(cop.offenses.map(&:line)).to eq([1])
+      end
+    end
+  end
+
+  context 'outside of migration' do
+    it 'registers no offense' do
+      inspect_source(cop, 'def change; remove_index :table, :column; end')
+
+      expect(cop.offenses.size).to eq(0)
+    end
+  end
+end