fix test suite (pytest changes in ExceptionInfo class)

tests/test_eigen.py

@@ -679,10 +679,10 @@ def test_issue1105():
     # These should still fail (incompatible dimensions):
     # These should still fail (incompatible dimensions):
     with pytest.raises(TypeError) as excinfo:
     with pytest.raises(TypeError) as excinfo:
         m.iss1105_row(np.ones((7, 1)))
         m.iss1105_row(np.ones((7, 1)))
-    assert "incompatible function arguments" in str(excinfo)
+    assert "incompatible function arguments" in str(excinfo.value)
     with pytest.raises(TypeError) as excinfo:
     with pytest.raises(TypeError) as excinfo:
         m.iss1105_col(np.ones((1, 7)))
         m.iss1105_col(np.ones((1, 7)))
-    assert "incompatible function arguments" in str(excinfo)
+    assert "incompatible function arguments" in str(excinfo.value)
 
 
 
 
 def test_custom_operator_new():
 def test_custom_operator_new():

tests/test_local_bindings.py

@@ -220,7 +220,7 @@ def test_cross_module_calls():
     c, d = m.MixGL2(3), cm.MixGL2(4)
     c, d = m.MixGL2(3), cm.MixGL2(4)
     with pytest.raises(TypeError) as excinfo:
     with pytest.raises(TypeError) as excinfo:
         m.get_gl_value(c)
         m.get_gl_value(c)
-    assert "incompatible function arguments" in str(excinfo)
+    assert "incompatible function arguments" in str(excinfo.value)
     with pytest.raises(TypeError) as excinfo:
     with pytest.raises(TypeError) as excinfo:
         m.get_gl_value(d)
         m.get_gl_value(d)
-    assert "incompatible function arguments" in str(excinfo)
+    assert "incompatible function arguments" in str(excinfo.value)

tests/test_methods_and_attributes.py

@@ -100,32 +100,32 @@ def test_properties():
 
 
     with pytest.raises(AttributeError) as excinfo:
     with pytest.raises(AttributeError) as excinfo:
         dummy = instance.def_property_writeonly  # noqa: F841 unused var
         dummy = instance.def_property_writeonly  # noqa: F841 unused var
-    assert "unreadable attribute" in str(excinfo)
+    assert "unreadable attribute" in str(excinfo.value)
 
 
     instance.def_property_writeonly = 4
     instance.def_property_writeonly = 4
     assert instance.def_property_readonly == 4
     assert instance.def_property_readonly == 4
 
 
     with pytest.raises(AttributeError) as excinfo:
     with pytest.raises(AttributeError) as excinfo:
         dummy = instance.def_property_impossible  # noqa: F841 unused var
         dummy = instance.def_property_impossible  # noqa: F841 unused var
-    assert "unreadable attribute" in str(excinfo)
+    assert "unreadable attribute" in str(excinfo.value)
 
 
     with pytest.raises(AttributeError) as excinfo:
     with pytest.raises(AttributeError) as excinfo:
         instance.def_property_impossible = 5
         instance.def_property_impossible = 5
-    assert "can't set attribute" in str(excinfo)
+    assert "can't set attribute" in str(excinfo.value)
 
 
 
 
 def test_static_properties():
 def test_static_properties():
     assert m.TestProperties.def_readonly_static == 1
     assert m.TestProperties.def_readonly_static == 1
     with pytest.raises(AttributeError) as excinfo:
     with pytest.raises(AttributeError) as excinfo:
         m.TestProperties.def_readonly_static = 2
         m.TestProperties.def_readonly_static = 2
-    assert "can't set attribute" in str(excinfo)
+    assert "can't set attribute" in str(excinfo.value)
 
 
     m.TestProperties.def_readwrite_static = 2
     m.TestProperties.def_readwrite_static = 2
     assert m.TestProperties.def_readwrite_static == 2
     assert m.TestProperties.def_readwrite_static == 2
 
 
     with pytest.raises(AttributeError) as excinfo:
     with pytest.raises(AttributeError) as excinfo:
         dummy = m.TestProperties.def_writeonly_static  # noqa: F841 unused var
         dummy = m.TestProperties.def_writeonly_static  # noqa: F841 unused var
-    assert "unreadable attribute" in str(excinfo)
+    assert "unreadable attribute" in str(excinfo.value)
 
 
     m.TestProperties.def_writeonly_static = 3
     m.TestProperties.def_writeonly_static = 3
     assert m.TestProperties.def_readonly_static == 3
     assert m.TestProperties.def_readonly_static == 3
@@ -133,14 +133,14 @@ def test_static_properties():
     assert m.TestProperties.def_property_readonly_static == 3
     assert m.TestProperties.def_property_readonly_static == 3
     with pytest.raises(AttributeError) as excinfo:
     with pytest.raises(AttributeError) as excinfo:
         m.TestProperties.def_property_readonly_static = 99
         m.TestProperties.def_property_readonly_static = 99
-    assert "can't set attribute" in str(excinfo)
+    assert "can't set attribute" in str(excinfo.value)
 
 
     m.TestProperties.def_property_static = 4
     m.TestProperties.def_property_static = 4
     assert m.TestProperties.def_property_static == 4
     assert m.TestProperties.def_property_static == 4
 
 
     with pytest.raises(AttributeError) as excinfo:
     with pytest.raises(AttributeError) as excinfo:
         dummy = m.TestProperties.def_property_writeonly_static
         dummy = m.TestProperties.def_property_writeonly_static
-    assert "unreadable attribute" in str(excinfo)
+    assert "unreadable attribute" in str(excinfo.value)
 
 
     m.TestProperties.def_property_writeonly_static = 5
     m.TestProperties.def_property_writeonly_static = 5
     assert m.TestProperties.def_property_static == 5
     assert m.TestProperties.def_property_static == 5
@@ -158,7 +158,7 @@ def test_static_properties():
 
 
     with pytest.raises(AttributeError) as excinfo:
     with pytest.raises(AttributeError) as excinfo:
         dummy = instance.def_property_writeonly_static  # noqa: F841 unused var
         dummy = instance.def_property_writeonly_static  # noqa: F841 unused var
-    assert "unreadable attribute" in str(excinfo)
+    assert "unreadable attribute" in str(excinfo.value)
 
 
     instance.def_property_writeonly_static = 4
     instance.def_property_writeonly_static = 4
     assert instance.def_property_static == 4
     assert instance.def_property_static == 4

tests/test_smart_ptr.py

@@ -272,7 +272,8 @@ def test_smart_ptr_from_default():
     instance = m.HeldByDefaultHolder()
     instance = m.HeldByDefaultHolder()
     with pytest.raises(RuntimeError) as excinfo:
     with pytest.raises(RuntimeError) as excinfo:
         m.HeldByDefaultHolder.load_shared_ptr(instance)
         m.HeldByDefaultHolder.load_shared_ptr(instance)
-    assert "Unable to load a custom holder type from a default-holder instance" in str(excinfo)
+    assert "Unable to load a custom holder type from a " \
+           "default-holder instance" in str(excinfo.value)
 
 
 
 
 def test_shared_ptr_gc():
 def test_shared_ptr_gc():