fix(x/epochs): fix register of epoch hooks in InvokeSetHooks (backport #24770) (#24779)

Co-authored-by: mmsqe <tqd0800210105@gmail.com>
Co-authored-by: aljo242 <alex@interchainlabs.io>

.github/workflows/dependabot-update-all.yml

@@ -14,11 +14,7 @@ jobs:
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Generate Token
-<<<<<<< HEAD
         uses: actions/create-github-app-token@3ff1caaa28b64c9cc276ce0a02e2ff584f3900c5 # v1
-=======
-        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v1
->>>>>>> acb39aa52 (build(deps): Bump actions/create-github-app-token from 2.0.3 to 2.0.6 (#24673))
         id: app-token
         with:
           app-id: "${{ secrets.APP_ID }}"

CHANGELOG.md

@@ -36,6 +36,12 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 # Changelog
 
+## [Unreleased]
+
+### Bug Fixes
+
+* (x/epochs) [#24770](https://github.com/cosmos/cosmos-sdk/pull/24770) Fix register of epoch hooks in `InvokeSetHooks`.
+
 ## [v0.53.0](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.53.0) - 2025-04-29
 
 ### Features

x/epochs/depinject.go

@@ -49,8 +49,8 @@ func ProvideModule(in ModuleInputs) ModuleOutputs {
 	return ModuleOutputs{EpochKeeper: k, Module: m}
 }
 
-func InvokeSetHooks(keeper keeper.Keeper, hooks map[string]types.EpochHooksWrapper) error {
-	if hooks == nil {
+func InvokeSetHooks(keeper *keeper.Keeper, hooks map[string]types.EpochHooksWrapper) error {
+	if keeper == nil || hooks == nil {
 		return nil
 	}
 

x/epochs/depinject_test.go

@@ -0,0 +1,60 @@
+package epochs_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	storetypes "cosmossdk.io/store/types"
+
+	"github.com/cosmos/cosmos-sdk/runtime"
+	"github.com/cosmos/cosmos-sdk/types/module/testutil"
+	"github.com/cosmos/cosmos-sdk/x/epochs"
+	"github.com/cosmos/cosmos-sdk/x/epochs/keeper"
+	"github.com/cosmos/cosmos-sdk/x/epochs/types"
+)
+
+type testEpochHooks struct{}
+
+func (h testEpochHooks) AfterEpochEnd(ctx context.Context, epochIdentifier string, epochNumber int64) error {
+	return nil
+}
+
+func (h testEpochHooks) BeforeEpochStart(ctx context.Context, epochIdentifier string, epochNumber int64) error {
+	return nil
+}
+
+func TestInvokeSetHooks(t *testing.T) {
+	// Create a mock keeper
+	key := storetypes.NewKVStoreKey(types.StoreKey)
+	storeService := runtime.NewKVStoreService(key)
+	encCfg := testutil.MakeTestEncodingConfig()
+	mockKeeper := keeper.NewKeeper(storeService, encCfg.Codec)
+
+	// Create mock hooks
+	hook1 := types.EpochHooksWrapper{
+		EpochHooks: testEpochHooks{},
+	}
+	hook2 := types.EpochHooksWrapper{
+		EpochHooks: testEpochHooks{},
+	}
+	hooks := map[string]types.EpochHooksWrapper{
+		"moduleA": hook1,
+		"moduleB": hook2,
+	}
+
+	// Call InvokeSetHooks
+	err := epochs.InvokeSetHooks(&mockKeeper, hooks)
+	require.NoError(t, err)
+
+	// Verify that hooks were set correctly
+	require.NotNil(t, mockKeeper.Hooks())
+	require.IsType(t, types.MultiEpochHooks{}, mockKeeper.Hooks())
+
+	// Verify the order of hooks (lexical order by module name)
+	multiHooks := mockKeeper.Hooks().(types.MultiEpochHooks)
+	require.Equal(t, 2, len(multiHooks))
+	require.Equal(t, hook1, multiHooks[0])
+	require.Equal(t, hook2, multiHooks[1])
+}