diff --git a/pkg/api/core/types/context_test.go b/pkg/api/core/types/context_test.go
new file mode 100644
index 00000000..f9edfe1a
--- /dev/null
+++ b/pkg/api/core/types/context_test.go
@@ -0,0 +1,125 @@
+// Copyright © 2021 Ettore Di Giacinto <mudler@gentoo.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see <http://www.gnu.org/licenses/>.
+
+package types_test
+
+import (
+	"io"
+	"io/ioutil"
+	"os"
+
+	"github.com/gookit/color"
+	types "github.com/mudler/luet/pkg/api/core/types"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func captureStdout(f func(w io.Writer)) string {
+	originalStdout := os.Stdout
+	r, w, _ := os.Pipe()
+	os.Stdout = w
+	color.SetOutput(w)
+	f(w)
+
+	_ = w.Close()
+	out, _ := ioutil.ReadAll(r)
+	os.Stdout = originalStdout
+	color.SetOutput(os.Stdout)
+
+	_ = r.Close()
+
+	return string(out)
+}
+
+var _ = Describe("Context and logging", func() {
+	ctx := types.NewContext()
+
+	BeforeEach(func() {
+		ctx = types.NewContext()
+	})
+
+	Context("LogLevel", func() {
+		It("converts it correctly to number and zaplog", func() {
+			Expect(types.ErrorLevel.ToNumber()).To(Equal(0))
+			Expect(types.InfoLevel.ToNumber()).To(Equal(2))
+			Expect(types.WarningLevel.ToNumber()).To(Equal(1))
+			Expect(types.LogLevel("foo").ToNumber()).To(Equal(3))
+			Expect(types.WarningLevel.ZapLevel().String()).To(Equal("warn"))
+			Expect(types.InfoLevel.ZapLevel().String()).To(Equal("info"))
+			Expect(types.ErrorLevel.ZapLevel().String()).To(Equal("error"))
+			Expect(types.FatalLevel.ZapLevel().String()).To(Equal("fatal"))
+			Expect(types.LogLevel("foo").ZapLevel().String()).To(Equal("debug"))
+		})
+	})
+
+	Context("Context", func() {
+		It("detect if is a terminal", func() {
+			Expect(captureStdout(func(w io.Writer) {
+				_, _, err := ctx.GetTerminalSize()
+				Expect(err).To(HaveOccurred())
+				Expect(err.Error()).To(Equal("size not detectable"))
+				os.Stdout.Write([]byte(err.Error()))
+			})).To(ContainSubstring("size not detectable"))
+		})
+
+		It("respects loglevel", func() {
+			ctx.Config.GetGeneral().Debug = false
+			Expect(captureStdout(func(w io.Writer) {
+				ctx.Debug("")
+			})).To(Equal(""))
+
+			ctx.Config.GetGeneral().Debug = true
+			Expect(captureStdout(func(w io.Writer) {
+				ctx.Debug("foo")
+			})).To(ContainSubstring("foo"))
+		})
+
+		It("logs to file", func() {
+			ctx.NoColor()
+
+			t, err := ioutil.TempFile("", "tree")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(t.Name()) // clean up
+			ctx.Config.GetLogging().EnableLogFile = true
+			ctx.Config.GetLogging().Path = t.Name()
+
+			ctx.Init()
+
+			Expect(captureStdout(func(w io.Writer) {
+				ctx.Info("foot")
+			})).To(And(ContainSubstring("INFO"), ContainSubstring("foot")))
+
+			Expect(captureStdout(func(w io.Writer) {
+				ctx.Success("test")
+			})).To(And(ContainSubstring("SUCCESS"), ContainSubstring("test")))
+
+			Expect(captureStdout(func(w io.Writer) {
+				ctx.Error("foobar")
+			})).To(And(ContainSubstring("ERROR"), ContainSubstring("foobar")))
+
+			Expect(captureStdout(func(w io.Writer) {
+				ctx.Warning("foowarn")
+			})).To(And(ContainSubstring("WARNING"), ContainSubstring("foowarn")))
+
+			l, err := ioutil.ReadFile(t.Name())
+			Expect(err).ToNot(HaveOccurred())
+			logs := string(l)
+			Expect(logs).To(ContainSubstring("foot"))
+			Expect(logs).To(ContainSubstring("test"))
+			Expect(logs).To(ContainSubstring("foowarn"))
+			Expect(logs).To(ContainSubstring("foobar"))
+		})
+	})
+})