gnodev test with testing.T

[anarcher]

It's the proof of concept(PoC) state. This approach is using stdlibs/testing/testing.gno for testing.

$ gnodev test ./cmd/gnodev/test/
?       ./cmd/gnodev/test       [no test files]
baking uverse... done

--- FAIL: TestFail

--- FAIL: TestHello

FAIL
FAIL    ./cmd/gnodev/test       11.4445ms

--- foo_test.gno ---
package foo

import "testing"

func TestOk(t *testing.T) {
}

func TestFail(t *testing.T) {
        t.Error("fail")
}

func TestHello(t *testing.T) {
        if str == "hello" {
                t.Error("hello")
        }
}
--- foo.gno ---
package foo

var str = "hello"

[anarcher]

$ gnodev test ./examples/gno.land/r/foo20/ --verbose
=== RUN   file/foo200_filetest.gno
baking uverse... done
--- PASS: file/foo200_filetest.gno (847.3075ms)
=== RUN   file/foo201_filetest.gno
--- PASS: file/foo201_filetest.gno (849.621583ms)
=== RUN   file/foo202_filetest.gno
--- PASS: file/foo202_filetest.gno (858.10275ms)
=== RUN   file/foo203_filetest.gno
--- PASS: file/foo203_filetest.gno (863.438958ms)
ok      ./examples/gno.land/r/foo20     3.418522667s
--- FAIL: TestReadOnlyPublicMethods
admin: g1us8428u2a5satrlxzagqqa5m6vmuze025anjlj
BalanceOf(admin): want: 10000000000 have: 10000000000

FAIL
FAIL    ./examples/gno.land/r/foo20     735.357417ms

[moul]

Brilliant, tell me if you need any help on something, but for me it’s already ok to merge as a V1 of the feature 👍

[anarcher]

Brilliant, tell me if you need any help on something, but for me it’s already ok to merge as a V1 of the feature 👍

Thanks, I agree to merge as a v1 :-) But now CI is failed at go run ./cmd/gnodev precompile ./examples --verbose.

examples/gno.land/r/foo20/foo200_test.gno: precompile: import "testing" is not in the whitelist

[anarcher]

Todo (next):

• Support subtests t.Run()
• Support t.Skip() (maybe we use panic for this control flow?)
• Using std.XXX (std.AssertOriginCall(),...) in tests
• Display the file and line of the call site of test funcs
  (I don't know something like runtime.Frame or runtime.Caller in Gno runtime.)
• Integreted look and feel both of _filetest and _test?

I'm not sure this TODO is appropriate. we need to more figure out this :-)

[moul]

@anarcher I’ve pushed a fix for the issue with “testing” whitelisting (I disabled package whitelist checks completely for testing files)