Add a test for GoogleMaps::RecordsParser

spec/services/google_maps/records_parser_spec.rb

@@ -4,5 +4,34 @@ require 'rails_helper'
 
 RSpec.describe GoogleMaps::RecordsParser do
   describe '#call' do
+    subject(:parser) { described_class.new(import).call(json) }
+
+    let(:import) { create(:import) }
+    let(:json) do
+      {
+        'latitudeE7' => 123_456_789,
+        'longitudeE7' => 123_456_789,
+        'timestamp' => Time.zone.now.to_s,
+        'altitude' => 0,
+        'velocity' => 0
+      }
+    end
+
+    it 'creates a point' do
+      expect { parser }.to change(Point, :count).by(1)
+    end
+
+    context 'when point already exists' do
+      before do
+        create(
+          :point, user: import.user, import:, latitude: 12.3456789, longitude: 12.3456789,
+          timestamp: Time.zone.now.to_i
+        )
+      end
+
+      it 'does not create a point' do
+        expect { parser }.not_to change(Point, :count)
+      end
+    end
   end
 end