chore(tests/specs): ability to have sub tests in file (#23667)

Allows writing named sub-tests. These are:

1. Filterable on the command line via `cargo test ...`
2. Run in parallel
3. Use a fresh temp and deno dir for each test (unlike steps)

1 files changed, 12 insertions, 10 deletions

diff --git a/tests/specs/jsr/import_https_url/__test__.jsonc b/tests/specs/jsr/import_https_url/__test__.jsonc
index 8ba999d8a..afaaa7d90 100644
--- a/tests/specs/jsr/import_https_url/__test__.jsonc
+++ b/tests/specs/jsr/import_https_url/__test__.jsonc
@@ -1,12 +1,14 @@
 {
-  "steps": [{
-    "args": "run -A analyzable.ts",
-    "output": "analyzable.out",
-    "exitCode": 1
-  }, {
-    "cleanDenoDir": true,
-    "args": "run -A nonanalyzable.ts",
-    "output": "nonanalyzable.out",
-    "exitCode": 1
-  }]
+  "tests": {
+    "analyzable": {
+      "args": "run -A analyzable.ts",
+      "output": "analyzable.out",
+      "exitCode": 1
+    },
+    "non_analyzable": {
+      "args": "run -A nonanalyzable.ts",
+      "output": "nonanalyzable.out",
+      "exitCode": 1
+    }
+  }
 }