Go. Incorrect generation of tests for functions with specific signature

[egiptipavel]

Description

Incorrect generation of tests for functions that have no parameter name or an blank name.

To Reproduce

Steps to reproduce the behavior:

1. Write the following functions:

func foo(_ int) {

}

func bar(int) {

}

2. Use plugin to generate tests

Expected behavior

Similar to this file should be generated.

package simple

import (
	"github.com/stretchr/testify/assert"
	"testing"
)

func TestFooByUtGoFuzzer(t *testing.T) {
	arg := 0

	assert.NotPanics(t, func() {
		foo(arg)
	})
}

func TestBarByUtGoFuzzer(t *testing.T) {
	arg := 0

	assert.NotPanics(t, func() {
		bar(arg)
	})
}

Actual behavior

package simple

import (
	"github.com/stretchr/testify/assert"
	"testing"
)

func TestFooByUtGoFuzzer(t *testing.T) {
	 _ := 0

	assert.NotPanics(t, func() {
		foo(_)
	})
}

func TestBarByUtGoFuzzer(t *testing.T) {
	 := 0

	assert.NotPanics(t, func() {
		bar()
	})
}

Environment

There is no specific environment.