Test ToJSON

spec/timber/patterns/to_json_spec.rb

@@ -0,0 +1,35 @@
+require "spec_helper"
+
+describe Timber::Patterns::ToJSON do
+  class TestJSON
+    include Timber::Patterns::ToJSON
+
+    attr_reader :json_payload
+
+    def initialize(json_payload)
+      @json_payload = json_payload
+    end
+  end
+
+  describe ".as_json" do
+    let(:hash) { {} }
+    let(:target) { TestJSON.new(hash) }
+    subject { target.as_json }
+    it { should eq({}) }
+
+    context "with a value" do
+      let(:hash) { {:test => 1} }
+      it { should eq({"test" => 1}) }
+    end
+
+    context "with a nil value" do
+      let(:hash) { {:test => nil} }
+      it { should eq({}) }
+    end
+
+    context "with an empty array" do
+      let(:hash) { {:test => []} }
+      it { should eq({}) }
+    end
+  end
+end