FIX: Regression where api_key is not filtered properly.

plugins/discourse-nginx-performance-report/spec/line_parser_spec.rb

@@ -0,0 +1,13 @@
+require 'rails_helper'
+require_relative '../lib/log_analyzer'
+
+describe LogAnalyzer::LineParser do
+  describe '.parse' do
+    let(:line) { '[22/Sep/2016:07:32:00 +0000] 172.0.0.1 "GET /about.json?api_username=system&api_key=1234567 HTTP/1.1" "Some usename" "about/index" 200 1641 "-" 0.014 0.014 "system"' }
+
+    it "should filter out the api_key" do
+      result = described_class.parse(line)
+      expect(result.url).to eq('GET /about.json?api_username=system&api_key=[FILTERED] HTTP/1.1')
+    end
+  end
+end