Fix unit-tests

pkg/errors/multi_error_test.go

@@ -15,5 +15,5 @@ func TestMultiErrorMarshalJSON(t *testing.T) {
 	var errDescr string
 	err = json.Unmarshal(b, &errDescr)
 	require.NoError(t, err, string(b))
-	require.Equal(t, `"errors: simple error message; I am a citizen of \"Earth\"!"`, string(b))
+	require.Equal(t, `"errors: simple error message; I am a citizen of \"Earth\""`, string(b))
 }

pkg/tpmdetection/detection.go

@@ -92,6 +92,9 @@ func local(devicePath, capabilities string) (Type, error) {
 	for _, lineBytes := range bytes.Split(caps, []byte{'\n'}) {
 		line := string(lineBytes)
 		parts := strings.SplitN(line, ":", 2)
+		if len(parts) != 2 {
+			return 0, fmt.Errorf("unable to split line '%s'", line)
+		}
 		key := strings.TrimSpace(parts[0])
 		val := strings.TrimSpace(parts[1])
 		if key == specPrefix {

pkg/tpmdetection/detection_test.go

@@ -1,6 +1,7 @@
 package tpmdetection
 
 import (
+	"fmt"
 	"io/ioutil"
 	"os"
 	"path"
@@ -61,7 +62,12 @@ func TestTPMDetection(t *testing.T) {
 			t.Errorf("Failed to create local file: %s, err: %v", devicePath, err)
 			t.Skip()
 		}
+		if _, err = fmt.Fprintf(f, "TCG version: %s", capTPMVersion); err != nil {
+			t.Errorf("unable to write to the capabilities file: %v", err)
+			t.Skip()
+		}
 		_ = f.Close()
+
 		defer func() {
 			err := os.Remove(capabilitiesPath)
 			if err != nil {