test delete

test/components/ChooseDataset.test.tsx

@@ -100,6 +100,35 @@ describe("<ManageDatasets/>", () => {
         });
     });
 
+    test("user can delete dataset", async () => {
+        mockAxios.onGet(`/datasets/`)
+            .reply(200, mockSuccess(["d1", "d2"]));
+
+        mockAxios.onDelete(`/dataset/d1/`)
+            .reply(200, mockSuccess("d1"));
+
+        let state = mockAppState({
+            datasetNames: ["d1", "d2"]
+        });
+        const dispatch = jest.fn();
+        const user = userEvent.setup();
+
+        render(<RootContext.Provider value={state}>
+            <RootDispatchContext.Provider
+                value={dispatch}><ManageDatasets/>
+            </RootDispatchContext.Provider>
+        </RootContext.Provider>);
+
+        const links = screen.getAllByRole("button") as HTMLAnchorElement[];
+
+        await user.click(links[1]);
+
+        expect(dispatch.mock.calls[3][0]).toEqual({
+            type: ActionType.DATASET_DELETED,
+            payload: "d1"
+        });
+    });
+
     test("user can upload new file", async () => {
         mockAxios.onGet(`/datasets/`)
             .reply(200, mockSuccess(["d1", "d2"]));

test/integration/dataService.itest.ts

@@ -112,7 +112,6 @@ describe("DataService", () => {
         expect(dispatch.mock.calls.length).toBe(1);
     });
 
-
     test("it can fetch individual plot data", async () => {
         const dispatch = jest.fn();
         const sut = dataService("en", dispatch);

test/rootReducer.test.ts

@@ -191,4 +191,13 @@ describe("rootReducer", () => {
             {type: ActionType.PLOT_SELECTED, payload: "individual"});
         expect(newState.selectedPlot).toBe("individual");
     });
+
+    it("should delete dataset on DATASET_DELETED", () => {
+        const state = mockAppState({
+            datasetNames: ["d1", "d2"]
+        });
+        const newState = rootReducer(state,
+            {type: ActionType.DATASET_DELETED, payload: "d1"});
+        expect(newState.datasetNames).toEqual(["d2"]);
+    });
 });