Add test for partially invalid input

DataDog · Oct 4, 2024 · aa87484 · aa87484
1 parent 44c7621
commit aa87484
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/ddtrace/tracer/option_test.go b/ddtrace/tracer/option_test.go
@@ -1402,6 +1402,18 @@ func TestWithHeaderTags(t *testing.T) {
  assert.Equal(0, globalconfig.HeaderTagsLen())
  })
 
+ t.Run("envvar-partially-invalid", func(t *testing.T) {
+ defer globalconfig.ClearHeaderTags()
+ t.Setenv("DD_TRACE_HEADER_TAGS", "header1,header2:")
+
+ assert := assert.New(t)
+ newConfig()
+
+ assert.Equal(1, globalconfig.HeaderTagsLen())
+ fmt.Println(globalconfig.HeaderTagMap())
+ assert.Equal(ext.HTTPRequestHeaders+".header1", globalconfig.HeaderTag("Header1"))
+ })
+
  t.Run("env-override", func(t *testing.T) {
  defer globalconfig.ClearHeaderTags()
  assert := assert.New(t)