test(membership-fees): share create_fee_type and create_cycle fixtures

Replace the create_fee_type/create_cycle helpers duplicated across 18/8
membership-fee test files with a single shared definition in Mv.Fixtures,
reconciling the divergent local signatures (including the reversed
argument order) into one superset so behavior is unchanged.

test/mv/membership_fees/cycle_generator_edge_cases_test.exs

@@ -12,9 +12,10 @@ defmodule Mv.MembershipFees.CycleGeneratorEdgeCasesTest do
   """
   use Mv.DataCase, async: false
 
+  import Mv.Fixtures, only: [create_fee_type: 2]
+
   alias Mv.MembershipFees.CycleGenerator
   alias Mv.MembershipFees.MembershipFeeCycle
-  alias Mv.MembershipFees.MembershipFeeType
 
   require Ash.Query
 
@@ -23,21 +24,6 @@ defmodule Mv.MembershipFees.CycleGeneratorEdgeCasesTest do
     %{actor: system_actor}
   end
 
-  # Helper to create a membership fee type
-  defp create_fee_type(attrs, actor) do
-    default_attrs = %{
-      name: "Test Fee Type #{System.unique_integer([:positive])}",
-      amount: Decimal.new("50.00"),
-      interval: :yearly
-    }
-
-    attrs = Map.merge(default_attrs, attrs)
-
-    MembershipFeeType
-    |> Ash.Changeset.for_create(:create, attrs)
-    |> Ash.create!(actor: actor)
-  end
-
   # Helper to create a member. Note: If membership_fee_type_id is provided,
   # cycles will be auto-generated during creation in test environment.
   defp create_member(attrs, actor) do

test/mv/membership_fees/cycle_generator_test.exs

@@ -4,9 +4,10 @@ defmodule Mv.MembershipFees.CycleGeneratorTest do
   """
   use Mv.DataCase, async: false
 
+  import Mv.Fixtures, only: [create_fee_type: 2]
+
   alias Mv.MembershipFees.CycleGenerator
   alias Mv.MembershipFees.MembershipFeeCycle
-  alias Mv.MembershipFees.MembershipFeeType
 
   require Ash.Query
 
@@ -15,21 +16,6 @@ defmodule Mv.MembershipFees.CycleGeneratorTest do
     %{actor: system_actor}
   end
 
-  # Helper to create a membership fee type
-  defp create_fee_type(attrs, actor) do
-    default_attrs = %{
-      name: "Test Fee Type #{System.unique_integer([:positive])}",
-      amount: Decimal.new("50.00"),
-      interval: :yearly
-    }
-
-    attrs = Map.merge(default_attrs, attrs)
-
-    MembershipFeeType
-    |> Ash.Changeset.for_create(:create, attrs)
-    |> Ash.create!(actor: actor)
-  end
-
   # Helper to create a member without triggering cycle generation
   defp create_member_without_cycles(attrs, actor) do
     default_attrs = %{

test/mv/membership_fees/membership_fee_cycle_policies_test.exs

@@ -8,6 +8,8 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
   """
   use Mv.DataCase, async: false
 
+  import Mv.Fixtures, only: [create_fee_type: 1, create_cycle: 3]
+
   alias Mv.Membership
   alias Mv.MembershipFees
 
@@ -32,41 +34,15 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
     member
   end
 
-  defp create_fee_type_fixture do
-    admin = Mv.Fixtures.user_with_role_fixture("admin")
-
-    {:ok, fee_type} =
-      MembershipFees.create_membership_fee_type(
-        %{
-          name: "Test Fee #{System.unique_integer([:positive])}",
-          amount: Decimal.new("10.00"),
-          interval: :yearly,
-          description: "Test"
-        },
-        actor: admin
-      )
-
-    fee_type
+  defp fee_type_fixture do
+    create_fee_type(%{amount: Decimal.new("10.00"), description: "Test"})
   end
 
-  defp create_cycle_fixture do
-    admin = Mv.Fixtures.user_with_role_fixture("admin")
-    member = create_member_fixture()
-    fee_type = create_fee_type_fixture()
-
-    {:ok, cycle} =
-      MembershipFees.create_membership_fee_cycle(
-        %{
-          member_id: member.id,
-          membership_fee_type_id: fee_type.id,
-          cycle_start: Date.utc_today(),
-          amount: Decimal.new("10.00"),
-          status: :unpaid
-        },
-        actor: admin
-      )
-
-    cycle
+  defp cycle_fixture do
+    create_cycle(create_member_fixture(), fee_type_fixture(), %{
+      cycle_start: Date.utc_today(),
+      amount: Decimal.new("10.00")
+    })
   end
 
   describe "own_data permission set" do
@@ -74,7 +50,7 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
       user = Mv.Fixtures.user_with_role_fixture("own_data")
       linked_member = create_member_fixture()
       other_member = create_member_fixture()
-      fee_type = create_fee_type_fixture()
+      fee_type = fee_type_fixture()
       admin = Mv.Fixtures.user_with_role_fixture("admin")
 
       user =
@@ -130,7 +106,7 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
   describe "read_only permission set" do
     setup %{actor: actor} do
       user = Mv.Fixtures.user_with_role_fixture("read_only")
-      cycle = create_cycle_fixture()
+      cycle = cycle_fixture()
       %{actor: actor, user: user, cycle: cycle}
     end
 
@@ -156,7 +132,7 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
 
     test "cannot create cycle (returns forbidden)", %{user: user, actor: _actor} do
       member = create_member_fixture()
-      fee_type = create_fee_type_fixture()
+      fee_type = fee_type_fixture()
 
       assert {:error, %Ash.Error.Forbidden{}} =
                MembershipFees.create_membership_fee_cycle(
@@ -180,7 +156,7 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
   describe "normal_user permission set" do
     setup %{actor: actor} do
       user = Mv.Fixtures.user_with_role_fixture("normal_user")
-      cycle = create_cycle_fixture()
+      cycle = cycle_fixture()
       %{actor: actor, user: user, cycle: cycle}
     end
 
@@ -210,7 +186,7 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
 
     test "can create cycle", %{user: user, actor: _actor} do
       member = create_member_fixture()
-      fee_type = create_fee_type_fixture()
+      fee_type = fee_type_fixture()
 
       assert {:ok, created} =
                MembershipFees.create_membership_fee_cycle(
@@ -235,7 +211,7 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
   describe "admin permission set" do
     setup %{actor: actor} do
       user = Mv.Fixtures.user_with_role_fixture("admin")
-      cycle = create_cycle_fixture()
+      cycle = cycle_fixture()
       %{actor: actor, user: user, cycle: cycle}
     end
 
@@ -270,7 +246,7 @@ defmodule Mv.MembershipFees.MembershipFeeCyclePoliciesTest do
 
     test "can create cycle", %{user: user, actor: _actor} do
       member = create_member_fixture()
-      fee_type = create_fee_type_fixture()
+      fee_type = fee_type_fixture()
 
       assert {:ok, created} =
                MembershipFees.create_membership_fee_cycle(