mediocre-go-lib/mtest/mtest_test.go

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package mtest
import (
. "testing"
"github.com/mediocregopher/mediocre-go-lib/mcfg"
)
func TestRun(t *T) {
ctx := NewCtx()
ctx, arg := mcfg.RequiredString(ctx, "arg", "Required by this test")
ctx = SetEnv(ctx, "ARG", "foo")
Run(ctx, t, func() {
if *arg != "foo" {
t.Fatalf(`arg not set to "foo", is set to %q`, *arg)
}
})
}