Fix some tests (#245)

* TestUpdateEmptyContext for CBOR
* Properly name CBOR 64 bit tests

internal/cbor/types_64_test.go

@@ -19,7 +19,6 @@ var integerTestCases_64bit = []struct {
 	// Value in 8 bytes.
 	{-0xabcd100000001, "\x3b\x00\x0a\xbc\xd1\x00\x00\x00\x00"},
 	{-1000000000001, "\x3b\x00\x00\x00\xe8\xd4\xa5\x10\x00"},
-
 }
 
 func TestAppendInt_64bit(t *testing.T) {

log_test.go

@@ -784,7 +784,7 @@ func TestUpdateEmptyContext(t *testing.T) {
 
 	want := `{"level":"info","foo":"bar","message":"no panic"}` + "\n"
 
-	if got := buf.String(); got != want {
+	if got := decodeIfBinaryToString(buf.Bytes()); got != want {
 		t.Errorf("invalid log output:\ngot:  %q\nwant: %q", got, want)
 	}
 }