1 files changed, 29 insertions, 0 deletions
diff --git a/spec/features/graphql_known_operations_spec.rb b/spec/features/graphql_known_operations_spec.rb
new file mode 100644
index 00000000000..ef406f12902
--- /dev/null
+++ b/spec/features/graphql_known_operations_spec.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+# We need to distinguish between known and unknown GraphQL operations. This spec
+# tests that we set up Gitlab::Graphql::KnownOperations.default which requires
+# integration of FE queries, webpack plugin, and BE.
+RSpec.describe 'Graphql known operations', :js do
+  around do |example|
+    # Let's make sure we aren't receiving or leaving behind any side-effects
+    # https://gitlab.com/gitlab-org/gitlab/-/jobs/1743294100
+    ::Gitlab::Graphql::KnownOperations.instance_variable_set(:@default, nil)
+    ::Gitlab::Webpack::GraphqlKnownOperations.clear_memoization!
+
+    example.run
+
+    ::Gitlab::Graphql::KnownOperations.instance_variable_set(:@default, nil)
+    ::Gitlab::Webpack::GraphqlKnownOperations.clear_memoization!
+  end
+
+  it 'collects known Graphql operations from the code', :aggregate_failures do
+    # Check that we include some arbitrary operation name we expect
+    known_operations = Gitlab::Graphql::KnownOperations.default.operations.map(&:name)
+
+    expect(known_operations).to include("searchProjects")
+    expect(known_operations.length).to be > 20
+    expect(known_operations).to all( match(%r{^[a-z]+}i) )
+  end
+end