awesome update test case added

example/mix.lock

@@ -2,7 +2,7 @@
   "db_connection": {:hex, :db_connection, "1.0.0-rc.3", "d9ceb670fe300271140af46d357b669983cd16bc0d01206d7d3222dde56cf038", [:mix], [{:sbroker, "~> 1.0.0-beta.3", [hex: :sbroker, optional: true]}, {:poolboy, "~> 1.5", [hex: :poolboy, optional: true]}, {:connection, "~> 1.0.2", [hex: :connection, optional: false]}]},
   "decimal": {:hex, :decimal, "1.1.2", "79a769d4657b2d537b51ef3c02d29ab7141d2b486b516c109642d453ee08e00c", [:mix], []},
   "ecto": {:hex, :ecto, "2.0.2", "b02331c1f20bbe944dbd33c8ecd8f1ccffecc02e344c4471a891baf3a25f5406", [:mix], [{:poison, "~> 1.5 or ~> 2.0", [hex: :poison, optional: true]}, {:sbroker, "~> 1.0-beta", [hex: :sbroker, optional: true]}, {:mariaex, "~> 0.7.7", [hex: :mariaex, optional: true]}, {:postgrex, "~> 0.11.2", [hex: :postgrex, optional: true]}, {:db_connection, "~> 1.0-rc.2", [hex: :db_connection, optional: true]}, {:decimal, "~> 1.0", [hex: :decimal, optional: false]}, {:poolboy, "~> 1.5", [hex: :poolboy, optional: false]}]},
-  "paper_trail": {:hex, :paper_trail, "0.0.5", "720e15788bd6c5c40323ae54ded2fa80453e7e8668bc8f8044e01af2c3e9079d", [:mix], [{:poison, "2.1.0", [hex: :poison, optional: false]}, {:ecto, "~> 2.0.2", [hex: :ecto, optional: false]}, {:postgrex, ">= 0.0.0", [hex: :postgrex, optional: false]}]},
+  "paper_trail": {:hex, :paper_trail, "0.0.6", "93cd76de83a837a32c7a60181da2dc2db625a596aeed55f990ae511bb45eb496", [:mix], [{:poison, "2.1.0", [hex: :poison, optional: false]}, {:ecto, "~> 2.0.2", [hex: :ecto, optional: false]}, {:postgrex, ">= 0.0.0", [hex: :postgrex, optional: false]}]},
   "poison": {:hex, :poison, "2.1.0", "f583218ced822675e484648fa26c933d621373f01c6c76bd00005d7bd4b82e27", [:mix], []},
   "poolboy": {:hex, :poolboy, "1.5.1", "6b46163901cfd0a1b43d692657ed9d7e599853b3b21b95ae5ae0a777cf9b6ca8", [:rebar], []},
   "postgrex": {:hex, :postgrex, "0.11.2", "139755c1359d3c5c6d6e8b1ea72556d39e2746f61c6ddfb442813c91f53487e8", [:mix], [{:connection, "~> 1.0", [hex: :connection, optional: false]}, {:db_connection, "~> 1.0-rc", [hex: :db_connection, optional: false]}, {:decimal, "~> 1.0", [hex: :decimal, optional: false]}]}}

example/test/company_test.exs

@@ -54,8 +54,53 @@ defmodule CompanyTest do
     }
   end
 
-  test "updating a company creates a company version with correct attributes" do
+  test "updating a company creates a company version with correct item_changes" do
+    old_company = first(Company, :id) |> Repo.one
+    new_company = Company.changeset(old_company, %{
+      city: "Hong Kong",
+      website: "http://www.acme.com",
+      facebook: "acme.llc"
+    })
+
+    new_company |> inspect |> IO.puts
+
+    {:ok, result} = PaperTrail.update(new_company)
+
+    company_count = Repo.all(
+      from company in Company,
+      select: count(company.id)
+    )
+
+    company = result[:model] |> Map.drop([:__meta__, :__struct__, :inserted_at, :updated_at, :id])
+
+    version_count = Repo.all(
+      from version in PaperTrail.Version,
+      select: count(version.id)
+    )
+
+    version = result[:version] |> Map.drop([:__meta__, :__struct__, :inserted_at])
+
+    assert company_count == [1]
+    assert version_count == [2]
+
+    assert company == %{
+      name: "Acme LLC",
+      is_active: true,
+      city: "Hong Kong",
+      website: "http://www.acme.com",
+      address: nil,
+      facebook: "acme.llc",
+      twitter: nil,
+      founded_in: nil
+    }
 
+    assert Map.drop(version, [:id]) == %{
+      event: "update",
+      item_type: "Company",
+      item_id: Repo.one(first(Company, :id)).id,
+      item_changes: %{city: "Hong Kong", website: "http://www.acme.com", facebook: "acme.llc"},
+      meta: nil
+    }
   end
 
   test "deleting a company creates a company version with correct attributes" do

example/test/test_helper.exs

@@ -1 +1,2 @@
+ExUnit.configure seed: 0
 ExUnit.start

mix.exs

@@ -30,7 +30,7 @@ defmodule PaperTrail.Mixfile do
 
   defp description do
      """
-     Track and record all the changes in your database with PaperTrail.
+     Track and record all the changes in your database. Revert back to anytime in history.
      """
   end