Make sure the module is already on the path in the reload method

Author: krisfed

Zarr.m

@@ -47,7 +47,11 @@ function pyReloadInProcess()
             % this call. For Out-of-Process Python, can just use
             % `terminate(pyenv)` instead.
 
-           py.importlib.reload(Zarr.ZarrPy);
+            % make sure the python module is on the path
+            Zarr.pySetup()
+
+            % reload
+            py.importlib.reload(Zarr.ZarrPy);
         end
 
         function isZarray = isZarrArray(path)

test/tZarr.m

@@ -29,7 +29,7 @@ function verifySupportedCloudPatterns(testcase)
         function verifyReload(testcase)
             % Verify that calling reload method does not cause any issues
 
-            Zarr.pyReloadInProcess();
+            Zarr.pyReloadInProcess()
             zarrPyModule = Zarr.ZarrPy;
             testcase.verifyTrue(isa(zarrPyModule, 'py.module'))