wip: add messages tests

relates to #52

plugins/messages/spec/models/message_spec.rb

@@ -0,0 +1,33 @@
+require_relative '../../../../spec/spec_helper'
+
+describe Message do
+
+  let(:sender) { create :user }
+  let(:receiver) { create :user }
+  let(:another) { create :user }
+  let(:message) { create :message,
+                    sender: sender,
+                    recipients: [receiver],
+                    subject: 'hello friend',
+                    body: 'hi how are you?',
+                    private: false,
+                    send_method: 'recipients'
+  }
+
+  it 'can be created' do
+    expect(message.recipients).to eq([receiver])
+    expect(message.subject).to eq('hello friend')
+    expect(message.body.to_plain_text).to eq('hi how are you?')
+    puts message.message_recipients.inspect
+
+  end
+
+  it 'can be private' do
+    expect(message.is_readable_for?(receiver)).to be_truthy
+    expect(message.is_readable_for?(sender)).to be_truthy
+    expect(message.is_readable_for?(another)).to be_truthy
+    message.update_attribute :private, true
+    expect(message.is_readable_for?(another)).to be_falsey
+  end
+
+end