From 4dd95c79a50e97e2679566f598a72a889231b38c Mon Sep 17 00:00:00 2001
From: ysksn <bluewhale1982@gmail.com>
Date: Fri, 24 Nov 2017 22:42:57 +0900
Subject: [PATCH] Add tests for Streamable (#5771)

---
 spec/models/concerns/streamable_spec.rb | 63 +++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 spec/models/concerns/streamable_spec.rb

diff --git a/spec/models/concerns/streamable_spec.rb b/spec/models/concerns/streamable_spec.rb
new file mode 100644
index 0000000000..b5f2d51923
--- /dev/null
+++ b/spec/models/concerns/streamable_spec.rb
@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Streamable do
+  class Parent
+    def title; end
+
+    def target; end
+
+    def thread; end
+
+    def self.has_one(*); end
+
+    def self.after_create; end
+  end
+
+  class Child < Parent
+    include Streamable
+  end
+
+  child = Child.new
+
+  describe '#title' do
+    it 'calls Parent#title' do
+      expect_any_instance_of(Parent).to receive(:title)
+      child.title
+    end
+  end
+
+  describe '#content' do
+    it 'calls #title' do
+      expect_any_instance_of(Parent).to receive(:title)
+      child.content
+    end
+  end
+
+  describe '#target' do
+    it 'calls Parent#target' do
+      expect_any_instance_of(Parent).to receive(:target)
+      child.target
+    end
+  end
+
+  describe '#object_type' do
+    it 'returns :activity' do
+      expect(child.object_type).to eq :activity
+    end
+  end
+
+  describe '#thread' do
+    it 'calls Parent#thread' do
+      expect_any_instance_of(Parent).to receive(:thread)
+      child.thread
+    end
+  end
+
+  describe '#hidden?' do
+    it 'returns false' do
+      expect(child.hidden?).to be false
+    end
+  end
+end