add tests

Author: redox

Gemfile

@@ -6,3 +6,7 @@ group :development, :test do
   gem "faraday", ENV.fetch("FARADAY_VERSION", "~> 2")
   gem "tiny-presto", "~> 0.0.10"
 end
+
+group :test do
+  gem "faraday-net_http_persistent", "~> 2.0"
+end

spec/statement_client_spec.rb

@@ -1,5 +1,5 @@
 require 'spec_helper'
-
+require 'faraday/net_http_persistent'
 describe Trino::Client::StatementClient do
   let :options do
     {
@@ -354,6 +354,16 @@
     end
   end
 
+  describe "faraday adapter" do
+    it "sets the adapter to the one specified in the options" do
+      f = Trino::Client.faraday_client({
+        server: "localhost",
+        faraday_adapter: :net_http_persistent
+      })
+      expect(f.adapter).to eq Faraday::Adapter::NetHttpPersistent
+    end
+  end
+
   describe "ssl" do
     it "is disabled by default" do
       f = Trino::Client.faraday_client({