The Epic of Gilgamesh is a complex story with several potential "tests" throughout:
* The challenge of Enkidu: This could be considered a test, where Gilgamesh must prove his strength and cunning to defeat Enkidu. In this case, Gilgamesh ultimately succeeds by forging a bond with Enkidu.
* The quest for immortality: This is arguably the overarching test of the story. Gilgamesh is driven by the death of his friend Enkidu to find a way to live forever. However, he ultimately learns that immortality is not attainable and embraces the fleeting nature of life.
* The journey to Utnapishtim: Along the way, Gilgamesh faces various challenges, from monsters to the temptation of staying with a goddess. These could be considered tests, and Gilgamesh's success varies.
To understand which "test" you mean, please provide more context about which part of the story you are interested in.
Once you clarify, I can give you a more specific and accurate answer about whether or not Gilgamesh passes the test.