Fixed tests for PowerSpace.

test/test_spaces/test_power_space.py

@@ -39,9 +39,7 @@ CONSTRUCTOR_CONFIGS = [
         'dim': 5,
         'total_volume': 8.0,
         'harmonic_partner': RGSpace((8,), harmonic=True),
-        'logarithmic': False,
-        'nbin': None,
-        'binbounds': None,
+        'config': {'logarithmic': False, 'nbin': None, 'binbounds': None},
         'pindex': distributed_data_object([0, 1, 2, 3, 4, 3, 2, 1]),
         'kindex': np.array([0., 1., 2., 3., 4.]),
         'rho': np.array([1, 2, 2, 2, 1]),
@@ -54,9 +52,7 @@ CONSTRUCTOR_CONFIGS = [
         'dim': 2,
         'total_volume': 8.0,
         'harmonic_partner': RGSpace((8,), harmonic=True),
-        'logarithmic': True,
-        'nbin': None,
-        'binbounds': None,
+        'config': {'logarithmic': True, 'nbin': None, 'binbounds': None},
         'pindex': distributed_data_object([0, 1, 1, 1, 1, 1, 1, 1]),
         'kindex': np.array([0., 2.28571429]),
         'rho': np.array([1, 7]),