Add basic nomad integration and runner provider

runner/runner_test.go

@@ -0,0 +1,32 @@
+package runner
+
+import (
+	"encoding/json"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestIdIsStored(t *testing.T) {
+	runner := NewExerciseRunner("42")
+	assert.Equal(t, "42", runner.Id())
+}
+
+func TestStatusIsStored(t *testing.T) {
+	runner := NewExerciseRunner("42")
+	for _, status := range []Status{StatusReady, StatusRunning, StatusTimeout, StatusFinished} {
+		runner.SetStatus(status)
+		assert.Equal(t, status, runner.Status(), "The status is returned as it is stored")
+	}
+}
+
+func TestDefaultStatus(t *testing.T) {
+	runner := NewExerciseRunner("42")
+	assert.Equal(t, StatusReady, runner.status)
+}
+
+func TestMarshalRunner(t *testing.T) {
+	runner := NewExerciseRunner("42")
+	marshal, err := json.Marshal(runner)
+	assert.NoError(t, err)
+	assert.Equal(t, "{\"runnerId\":\"42\",\"status\":\"ready\"}", string(marshal))
+}