Hi,
I would like check if a dummy function returns the desired error.
To do this, I put desired error type on test cases struct (the error
field is required in the struct).
On test-error.go, I have:
```
package tester
import (
"fmt"
)
type eTest struct {
what string
}
func (e *eTest) Error() string {
return fmt.Sprintf("e.what? %s", e.what)
}
func Err() error {
return &eTest{"what?"}
}
```
And on the corresponding test (test-error_test.go), I have:
```
package tester
import (
"testing"
)
type Tests struct {
err error
}
func TestErr (t *testing.T) {
cases := Tests{eTest,}
t.Run("now testing", func (t *testing.T) {
actual := Err()
if actual != cases.err {
t.Errorf("eh")
}
})
}
```
But when I `go test`, I got build error:
```
# test-error [test-error.test]
./test-error_test.go:12:17: eTest (type) is not an expression
```
What was wrong above?
--
An old man doll... just what I always wanted! - Clara
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