chore: Add challnges/time-simple.txtar. In integration_test, add Test…

…TestdataChallenges. See the PR.

Signed-off-by: Jeff Thompson <[email protected]>

gno.land/cmd/gnoland/integration_test.go

@@ -9,3 +9,8 @@ import (
 func TestTestdata(t *testing.T) {
 	integration.RunGnolandTestscripts(t, "testdata")
 }
+
+func TestTestdataChallenges(t *testing.T) {
+        integration.RunGnolandTestscripts(t, "testdata/challenges")
+}
+

gno.land/cmd/gnoland/testdata/challenges/README.md

@@ -0,0 +1,5 @@
+# challenges folder
+
+The challenges folder has tests which fail. The challenge is to fix the cause of the failure.
+When the test passes, it should be moved to the parent testdata folder.
+

gno.land/cmd/gnoland/testdata/challenges/time-simple.txtar

@@ -0,0 +1,20 @@
+# Run this test in ../../gnoland with:
+# go test -v . --run TestTestdataChallenges/time-simple
+# The addpkg fails due to changes in PR https://github.com/gnolang/gno/pull/1702
+# To show that this test should pass, you can revert that PR and run again.
+
+gnoland start
+
+gnokey maketx addpkg -pkgdir $WORK -pkgpath gno.land/r/time_simple -gas-fee 1ugnot -gas-wanted 10000000 -broadcast -chainid=tendermint_test test1
+stdout OK!
+
+-- time_simple.gno --
+package time_simple
+
+import (
+	"time"
+)
+
+func GetUnixTime() int64 {
+	return time.Now().Unix()
+}