IPdb: Pass metadata to inline figures

This was causing a crash in qtconsole but we discovered the
problem was a bug in MetaKernel.

spyder_kernels/ipdb/backend_inline.py

@@ -26,16 +26,17 @@ def get_image(figure):
     The idea to get png/svg from a figure was taken from
     https://stackoverflow.com/a/12145161/438386
     """
+    # Print figure to a bytes stream
     if PY2:
         data = io.StringIO()
     else:
         data = io.BytesIO()
-
     figure.canvas.print_figure(data, bbox_inches='tight')
-    metadata=_fetch_figure_metadata(figure)
 
-    # TODO: Passing metadata is making qtconsole crash
-    img = Image(data=data.getvalue())
+    # Get figure metadata
+    metadata = _fetch_figure_metadata(figure)
+
+    img = Image(data=data.getvalue(), metadata=metadata)
     return img
 
 

spyder_kernels/ipdb/tests/test_matplotlib.py

@@ -75,3 +75,7 @@ def test_matplotlib_qt(qtconsole, qtbot):
 
     # Assert the previous command returns the object
     assert 'PyQt5.QtWidgets.QApplication object' in shell._control.toPlainText()
+
+
+if __name__ == "__main__":
+    pytest.main()