Merge "Add test in amplifier behaviour" #169

Job	Run time
Tox test (py38)	1m 36s
Tests on paywalled platforms (macos-13-xlarge, 3.12)	40s
Tox test (py39)	1m 39s
Tests on other platforms (windows-2019, 3.10)	2m 48s
Tox test (py310)	1m 42s
Tests on other platforms (windows-2022, 3.11)	2m 15s
Tox test (py311)	1m 42s
Tests on other platforms (windows-2022, 3.12)	2m 29s
Tox test (py312-cover)	2m 14s
Tests on other platforms (macos-12, 3.11)	2m 20s
Tox test (docs, graphviz)	1m 56s
Tests on other platforms (macos-13, 3.12)	1m 25s
Docker image	54s
PyPI packaging	0s
	23m 40s

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