Fix numpy random seed for PySMO test (#1264)

* Minor change to trigger tests

* Added abs to tolerance check

* Run black

* Remove string comparison

* Tighten tolerance

* Fixed kriging test by removing variable dependence

* Fixing random seed for kriging test

(cherry picked from commit 02c20ac)

idaes/core/surrogate/pysmo/tests/test_kriging.py

@@ -278,6 +278,7 @@ def test_parameter_optimization_01(self, array_type):
         input_array = array_type(self.training_data)
         KrigingClass = KrigingModel(input_array[0:3])
         p = 2
+        np.random.seed(0)
         opt_results = KrigingClass.parameter_optimization(p)
         assert len(opt_results.x) == 3
         assert opt_results.success == True