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Error when fuzzing using `encore test`
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When trying to run fuzzing, I seem to get an error when using encore test, but not for using go test. See example below:
// foo.go
package foo
func Baz(a string) string {
return a
}
// foo_test.go
package foo
import "testing"
func FuzzBaz(f *testing.F) {
f.Add("example")
f.Fuzz(func(t *testing.T, a string) {
b := Baz(a)
if a != b {
t.Errorf("%s != %s but should be", a, b)
}
})
}
This works fine:
$ go test -fuzz=FuzzBaz
fuzz: elapsed: 0s, gathering baseline coverage: 0/1 completed
fuzz: elapsed: 0s, gathering baseline coverage: 1/1 completed, now fuzzing with 8 workers
fuzz: elapsed: 3s, execs: 407896 (135956/sec), new interesting: 0 (total: 1)
^Cfuzz: elapsed: 5s, execs: 641895 (138634/sec), new interesting: 0 (total: 1)
PASS
ok path/to/package/foo 4.849s
While this do not:
$ encore test -fuzz=FuzzBaz
fuzz: elapsed: 0s, gathering baseline coverage: 0/1 completed
fuzz: elapsed: 0s, gathering baseline coverage: 0/1 completed
--- FAIL: FuzzBaz (0.05s)
fuzzing process terminated without fuzzing: EOF
FAIL
exit status 1
FAIL path/to/package/foo 0.753s
exit status 1
Interesting, that should work. Will have a look.