Vendor the external cookbooks

Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again

cookbooks/redis/files/default/tests/minitest/client_test.rb

@@ -0,0 +1,7 @@
+require_relative "test_helper"
+
+describe_recipe "redis::client" do
+  it "installed the `redis-tools` package" do
+    package("redis-tools").must_be_installed
+  end
+end

cookbooks/redis/files/default/tests/minitest/default_test.rb

@@ -0,0 +1,19 @@
+require_relative "test_helper"
+
+describe_recipe "redis::default" do
+  let(:apt_path) do
+    "/etc/apt/sources.list.d"
+  end
+
+  it "set up an apt repository" do
+    repo = {
+      "debian" => { name: "dotdeb", content: "dotdeb" },
+      "ubuntu" => { name: "chris-lea-redis-server", content: "chris-lea" }
+    }[node["platform"]]
+
+    apt_file = "#{apt_path}/#{repo[:name]}.list"
+
+    file(apt_file).must_exist
+    file(apt_file).must_include repo[:content]
+  end
+end

cookbooks/redis/files/default/tests/minitest/server_test.rb

@@ -0,0 +1,48 @@
+require_relative "test_helper"
+
+describe_recipe "redis::server" do
+  it "installed the `redis-server` package" do
+    package("redis-server").must_be_installed
+  end
+
+  it "enabled the `redis-server` service" do
+    service("redis-server").must_be_enabled
+  end
+
+  it "started the `redis-server` service" do
+    service("redis-server").must_be_running
+  end
+
+  describe "data directory" do
+    let(:dir) do
+      directory node["redis"]["dir"]
+    end
+
+    it { dir.must_exist }
+    it { dir.must_have :owner, "redis" }
+    it { dir.must_have :group, "redis" }
+    it { dir.must_have :mode, "750" }
+  end
+
+  describe "redis.conf" do
+    let(:conf) do
+      file "/etc/redis/redis.conf"
+    end
+
+    it { conf.must_exist }
+    it { conf.must_have :owner, "root" }
+    it { conf.must_have :group, "root" }
+    it { conf.must_have :mode, "644" }
+  end
+
+  describe "`default` file" do
+    let(:default) do
+      file "/etc/default/redis-server"
+    end
+
+    it { default.must_exist }
+    it { default.must_have :owner, "root" }
+    it { default.must_have :group, "root" }
+    it { default.must_have :mode, "644" }
+  end
+end

cookbooks/redis/files/default/tests/minitest/test_helper.rb

@@ -0,0 +1,5 @@
+require "minitest/spec"
+
+include MiniTest::Chef::Assertions
+include MiniTest::Chef::Context
+include MiniTest::Chef::Resources