Filter out undefined locations in the tests.

Author: ericsnowcurrently

src/client/pythonEnvironments/base/locatorUtils.ts

@@ -63,11 +63,10 @@ function getSearchLocationFilters(query: PythonLocatorQuery): ((u: Uri) => boole
     if (query.searchLocations === undefined) {
         return undefined;
     }
-    const candidates: Uri[] = query.searchLocations.roots.filter((u) => !!u);
-    if (candidates.length === 0) {
+    if (query.searchLocations.roots.length === 0) {
         return undefined;
     }
-    return candidates.map((loc) => getURIFilter(loc, {
+    return query.searchLocations.roots.map((loc) => getURIFilter(loc, {
         checkParent: true,
         checkExact: true,
     }));

src/test/pythonEnvironments/base/locatorUtils.unit.test.ts

@@ -232,7 +232,7 @@ suite('Python envs locator utils - getQueryFilter', () => {
         test('match all (including non-searched)', () => {
             const expected = envs;
             const searchLocations = {
-                roots: expected.map((env) => env.searchLocation!),
+                roots: expected.map((e) => e.searchLocation!).filter((e) => !!e),
                 includeNonRooted: true,
             };
             const query: PythonLocatorQuery = { searchLocations };