Preparing clients for partner api (#25)

spec/yookassa/payments_spec.rb

@@ -2,10 +2,9 @@
 
 RSpec.describe Yookassa::Payments do
   let(:config) { { shop_id: "SHOP_ID", api_key: "API_KEY" } }
-  let(:client) { Yookassa::Client.new(**config) }
+  let(:payment) { described_class.new(**config) }
   let(:idempotency_key) { SecureRandom.hex(1) }
 
-  let(:payment) { client.payments }
   let(:body) { File.read("spec/fixtures/payment_response.json") }
 
   before { stub_request(:any, //).to_return(body: body, headers: { "Content-Type" => "application/json" }) }

spec/yookassa/receipts_spec.rb

@@ -2,9 +2,8 @@
 
 RSpec.describe Yookassa::Receipts do
   let(:config) { { shop_id: "SHOP_ID", api_key: "API_KEY" } }
-  let(:client) { Yookassa::Client.new(**config) }
+  let(:receipt) { described_class.new(**config) }
   let(:idempotency_key) { SecureRandom.hex(1) }
-  let(:receipt) { client.receipts }
   let(:body) { File.read("spec/fixtures/receipt_response.json") }
 
   before { stub_request(:any, //).to_return(body: body, headers: { "Content-Type" => "application/json" }) }

spec/yookassa/refunds_spec.rb

@@ -2,9 +2,8 @@
 
 RSpec.describe Yookassa::Refunds do
   let(:config) { { shop_id: "SHOP_ID", api_key: "API_KEY" } }
-  let(:client) { Yookassa::Client.new(**config) }
+  let(:refund) { described_class.new(**config) }
   let(:idempotency_key) { SecureRandom.hex(1) }
-  let(:refund) { client.refunds }
   let(:body) { File.read("spec/fixtures/refund_response.json") }
 
   before { stub_request(:any, //).to_return(body: body, headers: { "Content-Type" => "application/json" }) }

spec/yookassa_spec.rb

@@ -19,23 +19,6 @@ RSpec.describe Yookassa do
     end
   end
 
-  describe ".client" do
-    context "when no settings are provided" do
-      before { Yookassa.instance_variable_set(:@config, nil) }
-
-      it "raises an error" do
-        expect { Yookassa.client }.to raise_error(Yookassa::ConfigError)
-      end
-    end
-
-    context "when instance configured" do
-      it "creates and stores client" do
-        expect(Yookassa.client).to be_a(Yookassa::Client)
-        expect(Yookassa.client).to eq(Yookassa.client)
-      end
-    end
-  end
-
   describe ".payments" do
     it "delegates request to client and creates an instance" do
       expect(Yookassa.payments).to be_a(Yookassa::Payments)