TEST: Generalize, schedule nibabel.checkwarns removal

Author: effigies

nibabel/tests/test_removalschedule.py

@@ -1,8 +1,15 @@
+from importlib import import_module
 from ..info import cmp_pkg_version
 from ..testing import assert_raises
 
+SCHEDULE = [
+    ('3.0.0', ('nibabel.minc', 'nibabel.checkwarns')),
+    ]
 
-def test_minc_removed():
-    if cmp_pkg_version('3.0.0dev') < 1:
-        with assert_raises(ImportError):
-            import nibabel.minc
+
+def test_removals():
+    for version, to_remove in SCHEDULE:
+        if cmp_pkg_version(version) < 1:
+            for module in to_remove:
+                with assert_raises(ImportError, msg="Time to remove " + module):
+                    import_module(module)