Add validation inclusion for sync states

Author: joshsmith

lib/code_corps/model/github_repo.ex

@@ -45,7 +45,7 @@ defmodule CodeCorps.GithubRepo do
     |> validate_inclusion(:sync_state, sync_states())
   end
 
-  defp sync_states do
+  def sync_states do
     ~w{
       unsynced
       fetching_pull_requests errored_fetching_pull_requests

test/lib/code_corps/model/github_repo_test.exs

@@ -25,6 +25,23 @@ defmodule CodeCorps.GithubRepoTest do
     end
   end
 
+  describe "update_sync_changeset/2" do
+    test "with valid attributes" do
+      GithubRepo.sync_states |> Enum.each(fn state ->
+        attrs = @valid_attrs |> Map.put(:sync_state, state)
+        changeset = GithubRepo.update_sync_changeset(%GithubRepo{}, attrs)
+        assert changeset.valid?
+      end)
+    end
+
+    test "with invalid attributes" do
+      attrs = @valid_attrs |> Map.put(:sync_state, "not_a_valid_sync_state")
+      changeset = GithubRepo.update_sync_changeset(%GithubRepo{}, attrs)
+      refute changeset.valid?
+      assert changeset.errors[:sync_state] == {"is invalid", [validation: :inclusion]}
+    end
+  end
+
   test "deletes associated ProjectGithubRepo records when deleting GithubRepo" do
     github_repo = insert(:github_repo)
     insert_pair(:project_github_repo, github_repo: github_repo)