add a separate test

.mockery.yaml

@@ -29,6 +29,10 @@ packages:
             unroll-variadic: False
           - mockname: Expecter
             unroll-variadic: True
+      VariadicNoReturnInterface:
+        config:
+          with-expecter: True
+          unroll-variadic: False
       RequesterReturnElided:
   github.com/vektra/mockery/v2/pkg/fixtures/recursive_generation:
     config:

pkg/fixtures/expecter.go

@@ -6,5 +6,8 @@ type Expecter interface {
 	ManyArgsReturns(str string, i int) (strs []string, err error)
 	Variadic(ints ...int) error
 	VariadicMany(i int, a string, intfs ...interface{}) error
+}
+
+type VariadicNoReturnInterface interface {
 	VariadicNoReturn(j int, is ...interface{})
 }

pkg/generator_test.go

@@ -196,6 +196,22 @@ func (s *GeneratorSuite) TestGeneratorExpecterWithRolledVariadic() {
 	)
 }
 
+func (s *GeneratorSuite) TestGeneratorVariadicNoReturn() {
+	expectedBytes, err := os.ReadFile(getMocksPath("VariadicNoReturnInterface.go"))
+	s.Require().NoError(err)
+
+	expected := string(expectedBytes)
+	expected = expected[strings.Index(expected, "// VariadicNoReturnInterface is"):]
+
+	cfg := GeneratorConfig{
+		StructName:     "VariadicNoReturnInterface",
+		WithExpecter:   true,
+		UnrollVariadic: false,
+	}
+
+	s.checkGenerationWithConfig("expecter.go", "VariadicNoReturnInterface", cfg, expected)
+}
+
 func (s *GeneratorSuite) TestGeneratorFunction() {
 	s.checkGeneration("function.go", "SendFunc", false, "", "")
 }