Hi !

I’m new in Elixir/Phoenix world,

I started a project and now, I would like add a new attribute to a schema, but this attribute must be an Enum. I saw Ecto.Enum for that, So I added an Ecto.Enum, I did a migration and when I run my server, It’s ok, I have my datas with the new attribute. But when I run tests, there are errors

I put my github’s project link because I don’t see to put my code here:

https://github.com/PicotRodolphe/cym

I think error or errors are into these files:
users_test.exs
users_controller_test.exs
user.ex
users.ex

Thanks for your help

Ps: my errors during tests:

mix test
Compiling 1 file (.ex)
warning: function embed_as/1 required by behaviour Ecto.Type is not implemented (in module Cym.Users.User.Type)
lib/chooseYourMis/users/user.ex:7: Cym.Users.User.Type (module)

warning: function equal?/2 required by behaviour Ecto.Type is not implemented (in module Cym.Users.User.Type)
lib/chooseYourMis/users/user.ex:7: Cym.Users.User.Type (module)

..

1. test users get_user!/1 returns the user with given id (Cym.UsersTest)
   test/chooseYourMis/users_test.exs:27
   ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors:
   [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
   code: user = user_fixture()
   stacktrace:
   test/chooseYourMis/users_test.exs:14: Cym.UsersTest.user_fixture/1
   test/chooseYourMis/users_test.exs:28: (test)

2. test users create_user/1 with valid data creates a user (Cym.UsersTest)
   test/chooseYourMis/users_test.exs:32
   match (=) failed
   code: assert {:ok, %User{} = user} = Users.create_user(@valid_attrs)
   right: {:error,
   #Ecto.Changeset<
   action: :insert,
   changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”},
   errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}],
   data: #Cym.Users.User<>,
   valid?: false
   >}
   stacktrace:
   test/chooseYourMis/users_test.exs:33: (test)

3. test users update_user/2 with valid data updates the user (Cym.UsersTest)
   test/chooseYourMis/users_test.exs:44
   ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
   code: user = user_fixture()
   stacktrace:
   test/chooseYourMis/users_test.exs:14: Cym.UsersTest.user_fixture/1
   test/chooseYourMis/users_test.exs:45: (test)

4. test users list_users/0 returns all users (Cym.UsersTest)
   test/chooseYourMis/users_test.exs:22
   ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
   code: user = user_fixture()
   stacktrace:
   test/chooseYourMis/users_test.exs:14: Cym.UsersTest.user_fixture/1
   test/chooseYourMis/users_test.exs:23: (test)

.

5. test users delete_user/1 deletes the user (Cym.UsersTest)
   test/chooseYourMis/users_test.exs:59
   ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
   code: user = user_fixture()
   stacktrace:
   test/chooseYourMis/users_test.exs:14: Cym.UsersTest.user_fixture/1
   test/chooseYourMis/users_test.exs:60: (test)

6. test users change_user/1 returns a user changeset (Cym.UsersTest)
   test/chooseYourMis/users_test.exs:65
   ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
   code: user = user_fixture()
   stacktrace:
   test/chooseYourMis/users_test.exs:14: Cym.UsersTest.user_fixture/1
   test/chooseYourMis/users_test.exs:66: (test)

7. test users update_user/2 with invalid data returns error changeset (Cym.UsersTest)
   test/chooseYourMis/users_test.exs:53
   ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
   code: user = user_fixture()
   stacktrace:
   test/chooseYourMis/users_test.exs:14: Cym.UsersTest.user_fixture/1
   test/chooseYourMis/users_test.exs:54: (test)

..

8. test create user renders user when data is valid (CymWeb.UserControllerTest)
   test/chooseYourMis_web/controllers/user_controller_test.exs:38
   ** (RuntimeError) expected response with status 201, got: 422, with body:
   {“errors”:{“type”:[“is invalid”]}}
   code: assert %{“id” => id} = json_response(conn, 201)[“data”]
   stacktrace:
   (phoenix) lib/phoenix/test/conn_test.ex:373: Phoenix.ConnTest.response/2
   (phoenix) lib/phoenix/test/conn_test.ex:419: Phoenix.ConnTest.json_response/2
   test/chooseYourMis_web/controllers/user_controller_test.exs:40: (test)

9. test update user renders errors when data is invalid (CymWeb.UserControllerTest)
   test/chooseYourMis_web/controllers/user_controller_test.exs:77
   ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
   stacktrace:
   test/chooseYourMis_web/controllers/user_controller_test.exs:22: CymWeb.UserControllerTest.fixture/1
   test/chooseYourMis_web/controllers/user_controller_test.exs:97: CymWeb.UserControllerTest.create_user/1
   test/chooseYourMis_web/controllers/user_controller_test.exs:1: CymWeb.UserControllerTest.ex_unit/2

10. test delete user deletes chosen user (CymWeb.UserControllerTest)
    test/chooseYourMis_web/controllers/user_controller_test.exs:86
    ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
    stacktrace:
    test/chooseYourMis_web/controllers/user_controller_test.exs:22: CymWeb.UserControllerTest.fixture/1
    test/chooseYourMis_web/controllers/user_controller_test.exs:97: CymWeb.UserControllerTest.create_user/1
    test/chooseYourMis_web/controllers/user_controller_test.exs:1: CymWeb.UserControllerTest.ex_unit/2

11. test update user renders user when data is valid (CymWeb.UserControllerTest)
    test/chooseYourMis_web/controllers/user_controller_test.exs:62
    ** (MatchError) no match of right hand side value: {:error, #Ecto.Changeset<action: :insert, changes: %{firstName: “some firstName”, lastName: “some lastName”, mail: “some mail”}, errors: [type: {“is invalid”, [type: Cym.Users.User.Type, validation: :cast]}], data: #Cym.Users.User<>, valid?: false>}
    stacktrace:
    test/chooseYourMis_web/controllers/user_controller_test.exs:22: CymWeb.UserControllerTest.fixture/1
    test/chooseYourMis_web/controllers/user_controller_test.exs:97: CymWeb.UserControllerTest.create_user/1
    test/chooseYourMis_web/controllers/user_controller_test.exs:1: CymWeb.UserControllerTest.ex_unit/2

…

Finished in 0.2 seconds
30 tests, 11 failures

Randomized with seed 429207