Make "" mode being the same as debug mode

Not setting mode explicitly sets gin into debug mode, but it does not make it possible to retrieve gin mode as Debug since it's set to "".
gin-gonic · Feb 22, 2018 · 3dae84f · 3dae84f
1 parent cbb1ee8
commit 3dae84f
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diff --git a/mode.go b/mode.go
@@ -53,6 +53,9 @@ func SetMode(value string) {
 	default:
 		panic("gin mode unknown: " + value)
 	}
+	if value == "" {
+		value = DebugMode
+	}
 	modeName = value
 }
 

diff --git a/mode_test.go b/mode_test.go
@@ -21,6 +21,10 @@ func TestSetMode(t *testing.T) {
 	assert.Equal(t, TestMode, Mode())
 	os.Unsetenv(ENV_GIN_MODE)
 
+	SetMode("")
+	assert.Equal(t, debugCode, ginMode)
+	assert.Equal(t, DebugMode, Mode())
+
 	SetMode(DebugMode)
 	assert.Equal(t, debugCode, ginMode)
 	assert.Equal(t, DebugMode, Mode())