1 files changed, 0 insertions, 40 deletions
diff --git a/spec/migrations/ensure_filled_external_diff_store_on_merge_request_diffs_spec.rb b/spec/migrations/ensure_filled_external_diff_store_on_merge_request_diffs_spec.rb
deleted file mode 100644
index 6998e7a91cf..00000000000
--- a/spec/migrations/ensure_filled_external_diff_store_on_merge_request_diffs_spec.rb
+++ /dev/null
@@ -1,40 +0,0 @@
-# frozen_string_literal: true
-
-require 'spec_helper'
-require_migration!
-
-RSpec.describe EnsureFilledExternalDiffStoreOnMergeRequestDiffs, schema: 20200908095446 do
-  let!(:merge_request_diffs) { table(:merge_request_diffs) }
-  let!(:merge_requests) { table(:merge_requests) }
-  let!(:namespaces) { table(:namespaces) }
-  let!(:projects) { table(:projects) }
-  let!(:namespace) { namespaces.create!(name: 'foo', path: 'foo') }
-  let!(:project) { projects.create!(namespace_id: namespace.id) }
-  let!(:merge_request) { merge_requests.create!(source_branch: 'x', target_branch: 'master', target_project_id: project.id) }
-
-  before do
-    constraint_name = 'check_93ee616ac9'
-
-    # In order to insert a row with a NULL to fill.
-    ActiveRecord::Base.connection.execute "ALTER TABLE merge_request_diffs DROP CONSTRAINT #{constraint_name}"
-
-    @external_diff_store_1 = merge_request_diffs.create!(external_diff_store: 1, merge_request_id: merge_request.id)
-    @external_diff_store_2 = merge_request_diffs.create!(external_diff_store: 2, merge_request_id: merge_request.id)
-    @external_diff_store_nil = merge_request_diffs.create!(external_diff_store: nil, merge_request_id: merge_request.id)
-
-    # revert DB structure
-    ActiveRecord::Base.connection.execute "ALTER TABLE merge_request_diffs ADD CONSTRAINT #{constraint_name} CHECK ((external_diff_store IS NOT NULL)) NOT VALID"
-  end
-
-  it 'correctly migrates nil external_diff_store to 1' do
-    migrate!
-
-    @external_diff_store_1.reload
-    @external_diff_store_2.reload
-    @external_diff_store_nil.reload
-
-    expect(@external_diff_store_1.external_diff_store).to eq(1)   # unchanged
-    expect(@external_diff_store_2.external_diff_store).to eq(2)   # unchanged
-    expect(@external_diff_store_nil.external_diff_store).to eq(1) # nil => 1
-  end
-end