TUN-528: Move cloudflared into a separate repo

vendor/github.com/opentracing/opentracing-go/log/field_test.go

@@ -0,0 +1,39 @@
+package log
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestFieldString(t *testing.T) {
+	testCases := []struct {
+		field    Field
+		expected string
+	}{
+		{
+			field:    String("key", "value"),
+			expected: "key:value",
+		},
+		{
+			field:    Bool("key", true),
+			expected: "key:true",
+		},
+		{
+			field:    Int("key", 5),
+			expected: "key:5",
+		},
+		{
+			field:    Error(fmt.Errorf("err msg")),
+			expected: "error:err msg",
+		},
+		{
+			field:    Error(nil),
+			expected: "error:<nil>",
+		},
+	}
+	for i, tc := range testCases {
+		if str := tc.field.String(); str != tc.expected {
+			t.Errorf("%d: expected '%s', got '%s'", i, tc.expected, str)
+		}
+	}
+}