refactor: reenable more tests after DENO_FUTURE migration (#25752)

Rewrites and reenables following tests:
- `task::task_both_package_json_selected`

tests/integration/task_tests.rs

@@ -31,17 +31,6 @@
 //   http_server: true,
 // });
 
-// TODO(2.0): not entirely clear what's wrong with this test
-// itest!(task_both_package_json_selected {
-//   args: "task bin asdf",
-//   cwd: Some("task/both/"),
-//   output: "task/both/package_json_selected.out",
-//   copy_temp_dir: Some("task/both/"),
-//   envs: env_vars_for_npm_tests(),
-//   exit_code: 0,
-//   http_server: true,
-// });
-
 // TODO(2.0): not entirely clear what's wrong with this test but it hangs for more than 60s
 // itest!(task_npx_on_own {
 //   args: "task on-own",

tests/specs/task/both_package_json_selected/__test__.jsonc

@@ -0,0 +1,10 @@
+{
+  "tempDir": true,
+  "steps": [
+    {
+      "args": "install",
+      "output": "install.out"
+    },
+    { "args": "task bin asdf", "output": "package_json_selected.out" }
+  ]
+}

tests/specs/task/both_package_json_selected/install.out

@@ -1,8 +1,3 @@
 Download http://localhost:4260/@denotest/bin
 Download http://localhost:4260/@denotest/bin/1.0.0.tgz
 Initialize @denotest/bin@1.0.0
-Task bin cli-esm testing this out "asdf"
-testing
-this
-out
-asdf

tests/specs/task/both_package_json_selected/package_json_selected.out

@@ -0,0 +1,5 @@
+Task bin cli-esm testing this out "asdf"
+testing
+this
+out
+asdf

tools/lint.js

@@ -220,7 +220,7 @@ async function ensureNoNewITests() {
     "repl_tests.rs": 0,
     "run_tests.rs": 331,
     "shared_library_tests.rs": 0,
-    "task_tests.rs": 4,
+    "task_tests.rs": 3,
     "test_tests.rs": 0,
     "upgrade_tests.rs": 0,
     "vendor_tests.rs": 1,