chore: lint v2 (#24118)

collections/colltest/codec.go

@@ -76,10 +76,8 @@ func TestValueCodec[T any](t *testing.T, encoder codec.ValueCodec[T], value T) {
 // it in order to make the type known by the MockValueCodec.
 func MockValueCodec[T any]() codec.ValueCodec[T] {
 	typ := reflect.ValueOf(new(T)).Elem().Type()
-	isInterface := false
-	if typ.Kind() == reflect.Interface {
-		isInterface = true
-	}
+	isInterface := typ.Kind() == reflect.Interface
+
 	return &mockValueCodec[T]{
 		isInterface: isInterface,
 		seenTypes:   map[string]reflect.Type{},

collections/genesis_test.go

@@ -20,10 +20,10 @@ func TestDefaultGenesis(t *testing.T) {
 		return w, nil
 	}))
 	require.Len(t, writers, 4)
-	require.Equal(t, `[]`, writers[0].Buffer.String())
-	require.Equal(t, `[]`, writers[1].Buffer.String())
-	require.Equal(t, `[]`, writers[2].Buffer.String())
-	require.Equal(t, `[]`, writers[3].Buffer.String())
+	require.Equal(t, `[]`, writers[0].String())
+	require.Equal(t, `[]`, writers[1].String())
+	require.Equal(t, `[]`, writers[2].String())
+	require.Equal(t, `[]`, writers[3].String())
 }
 
 func TestValidateGenesis(t *testing.T) {
@@ -75,10 +75,10 @@ func TestExportGenesis(t *testing.T) {
 		return w, nil
 	}))
 	require.Len(t, writers, 4)
-	require.Equal(t, expectedItemGenesis, writers[0].Buffer.String())
-	require.Equal(t, expectedKeySetGenesis, writers[1].Buffer.String())
-	require.Equal(t, expectedMapGenesis, writers[2].Buffer.String())
-	require.Equal(t, expectedSequenceGenesis, writers[3].Buffer.String())
+	require.Equal(t, expectedItemGenesis, writers[0].String())
+	require.Equal(t, expectedKeySetGenesis, writers[1].String())
+	require.Equal(t, expectedMapGenesis, writers[2].String())
+	require.Equal(t, expectedSequenceGenesis, writers[3].String())
 }
 
 type testFixture struct {