Add pagination specs

spec/ioki/apis/endpoints/index_spec.rb

@@ -96,6 +96,34 @@
     expect(result.map(&:id)).to eq(%w[001 002 003 004 005])
   end
 
+  it 'paginates and returns the first page' do
+    result = endpoint.call client, [], model_class: model_class, params: params, paginate: true
+
+    expect(result).to be_kind_of(Ioki::Model::Response)
+
+    expect(result.data).to be_kind_of(Array)
+    expect(result.data.size).to eq(2)
+    expect(result.data.map(&:id)).to eq(%w[001 002])
+
+    expect(result.meta).to be_kind_of(Ioki::Model::Meta)
+    expect(result.meta.page).to eq 1
+    expect(result.meta.last_page).to be false
+  end
+
+  it 'paginates and returns another page' do
+    result = endpoint.call client, [], model_class: model_class, params: params.merge(page: 3), paginate: true
+
+    expect(result).to be_kind_of(Ioki::Model::Response)
+
+    expect(result.data).to be_kind_of(Array)
+    expect(result.data.size).to eq(1)
+    expect(result.data.map(&:id)).to eq(%w[005])
+
+    expect(result.meta).to be_kind_of(Ioki::Model::Meta)
+    expect(result.meta.page).to eq 3
+    expect(result.meta.last_page).to be true
+  end
+
   it 'yields 5 times to the given block using auto_paginate' do
     expect do |block|
       endpoint.call client, [], model_class: model_class, params: params, auto_paginate: true, &block