TST: Adjust to state tracking on 3.5.x branch

tacaswell · tacaswell · commit 17dbe4d175be · 2022-05-26T19:52:09.000-04:00
The implementation of tracking if the repl displayhook is installed changed on
main.  Adjust the backported test to work with the old way.
diff --git a/lib/matplotlib/tests/test_pyplot.py b/lib/matplotlib/tests/test_pyplot.py
@@ -345,7 +345,7 @@ def test_pylab_integration():
         "-c",
         ";".join((
             "import matplotlib.pyplot as plt",
-            "assert plt._REPL_DISPLAYHOOK == plt._ReplDisplayHook.IPYTHON",
+            "assert plt._REPL_DISPLAYHOOK is not None",
         )),
         timeout=60,
     )

Original file line number	Diff line number	Diff line change
`@@ -345,7 +345,7 @@ def test_pylab_integration():`
`345`	`345`	`"-c",`
`346`	`346`	`";".join((`
`347`	`347`	`"import matplotlib.pyplot as plt",`
`348`		`- "assert plt._REPL_DISPLAYHOOK == plt._ReplDisplayHook.IPYTHON",`
	`348`	`+ "assert plt._REPL_DISPLAYHOOK is not None",`
`349`	`349`	`)),`
`350`	`350`	`timeout=60,`
`351`	`351`	`)`