fix(sqllab): unable to remove table (#27636)

(cherry picked from commit fa3fea9)

Author: justinpark

superset-frontend/src/SqlLab/actions/sqlLab.js

@@ -1125,9 +1125,11 @@ export function removeTables(tables) {
     const sync = isFeatureEnabled(FeatureFlag.SQLLAB_BACKEND_PERSISTENCE)
       ? Promise.all(
           tablesToRemove.map(table =>
-            SupersetClient.delete({
-              endpoint: encodeURI(`/tableschemaview/${table.id}`),
-            }),
+            table.initialized
+              ? SupersetClient.delete({
+                  endpoint: encodeURI(`/tableschemaview/${table.id}`),
+                })
+              : Promise.resolve(),
           ),
         )
       : Promise.resolve();

superset-frontend/src/SqlLab/actions/sqlLab.test.js

@@ -883,7 +883,7 @@ describe('async actions', () => {
       it('updates the table schema state in the backend', () => {
         expect.assertions(2);
 
-        const table = { id: 1 };
+        const table = { id: 1, initialized: true };
         const store = mockStore({});
         const expectedActions = [
           {
@@ -900,7 +900,10 @@ describe('async actions', () => {
       it('deletes multiple tables and updates the table schema state in the backend', () => {
         expect.assertions(2);
 
-        const tables = [{ id: 1 }, { id: 2 }];
+        const tables = [
+          { id: 1, initialized: true },
+          { id: 2, initialized: true },
+        ];
         const store = mockStore({});
         const expectedActions = [
           {
@@ -913,6 +916,23 @@ describe('async actions', () => {
           expect(fetchMock.calls(updateTableSchemaEndpoint)).toHaveLength(2);
         });
       });
+
+      it('only updates the initialized table schema state in the backend', () => {
+        expect.assertions(2);
+
+        const tables = [{ id: 1 }, { id: 2, initialized: true }];
+        const store = mockStore({});
+        const expectedActions = [
+          {
+            type: actions.REMOVE_TABLES,
+            tables,
+          },
+        ];
+        return store.dispatch(actions.removeTables(tables)).then(() => {
+          expect(store.getActions()).toEqual(expectedActions);
+          expect(fetchMock.calls(updateTableSchemaEndpoint)).toHaveLength(1);
+        });
+      });
     });
 
     describe('migrateQueryEditorFromLocalStorage', () => {