Add test for loadGlobal().
package gondole
import (
"testing"
"github.com/stretchr/testify/assert"
"path/filepath"
)
func TestLoadGlobal(t *testing.T) {
baseDir = "."
_, err := loadGlobal(filepath.Join("test", "non.toml"))
assert.Error(t, err, "does not exist")
_, err = loadGlobal(filepath.Join("test", "perms.toml"))
assert.Error(t, err, "unreadable")
c, err := loadGlobal(filepath.Join("test", "config.toml"))
assert.NoError(t, err, "should read it fine")
assert.EqualValues(t, "foobar", c.Default, "equal")
}