assets.controller and .db: fix tests

These tests have been broken since the Display Assets feature
was enhanced with sponsor, project, and asset type filters.

This modifies the tests to use the new type signature
of the assets.db.find function.

db/api/v1/controllers/__tests__/assets.controller.test.js

@@ -28,14 +28,14 @@ describe('assets.controller.find', () => {
 
     it('accesses DB and sends JSON response when no project_id is provided', async () => {
         await find(req, res, next);
-        expect(assetsDb.find).toHaveBeenCalledWith(undefined);
+        expect(assetsDb.find).toHaveBeenCalledWith(undefined, undefined, undefined);
         expect(res.json).toHaveBeenCalledWith(EXPECTED_ASSETS);
     });
 
     it('accesses DB and sends JSON response when project_id is provided', async () => {
         req.valid['project_id'] = 2;
         await find(req, res, next);
-        expect(assetsDb.find).toHaveBeenCalledWith(2);
+        expect(assetsDb.find).toHaveBeenCalledWith(undefined, 2, undefined);
         expect(res.json).toHaveBeenCalledWith(EXPECTED_ASSETS);
     });
 

db/api/v1/db/__tests__/assets.db.test.js

@@ -15,18 +15,18 @@ describe('assets.db.find', () => {
 
 
     it('executes correct DB query when no projectId is specified', async () => {
-        await find();
+        await find(undefined, undefined, undefined);
 
         expect(query).toHaveBeenCalledTimes(1);
-        expect(query.mock.calls[0][0]).toEqual(expect.not.stringContaining('WHERE '));
+        expect(query.mock.calls[0][0]).toEqual(expect.not.stringContaining('AND project_id '));
     });
 
     it('executes correct DB query when projectId is specified', async () => {
-        await find(1);
+        await find(undefined, 54, undefined);
 
         expect(query).toHaveBeenCalledTimes(1);
-        expect(query.mock.calls[0][0]).toEqual(expect.stringContaining('WHERE project_id = $1'));
-        expect(query.mock.calls[0][1]).toEqual([1]);
+        expect(query.mock.calls[0][0]).toEqual(expect.stringContaining('AND project_id'));
+        expect(query.mock.calls[0][1]).toEqual([54]);
     });
 
     it('returns an array of asset rows', async () => {