Added test for surfrad maps

tests/src/features/surfrad/basic/addRemoveMap.feature

@@ -0,0 +1,37 @@
+Feature: Add Remove Map
+
+    As an unauthenticated user to the app,
+    with the app in its default state,
+    I want to add one curve
+    then plot that curve and see the graph,
+    then go back to the curve management page,
+    then delete that curve.
+
+    Background:
+        Given I load the app "/surfrad"
+        Then I expect the app title to be "Surface Radiation"
+
+    @watch
+    Scenario: addRemoveCurve
+        When I set the plot type to "Map"
+        Then the plot type should be "Map"
+        When I change the "data-source" parameter to "HRRR_OPS"
+        Then the "data-source" parameter value matches "HRRR_OPS"
+        When I set the dates to "09/21/2019 00:00 - 09/24/2019 00:00"
+        Then the dates value is "09/21/2019 00:00 - 09/24/2019 00:00"
+        Then I click the "Add Curve" button
+        Then "Curve0" is added
+        And I should see a list of curves containing "Curve0"
+
+        When I click the "Plot Unmatched" button
+        Then I should be on the graph page
+        And I should have a "Time Series" plot
+
+        When I click the "Back" button
+        Then I should be on the main page
+        And the "Plot Unmatched" button should be visible
+
+        Then I click the "Remove Curve0" button
+        And the "Remove curve Curve0" button should be visible
+        Then I click the "Remove curve Curve0" button
+        Then I should have 0 curves