add env test

tests/9/Main.c

@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main(int argc, char *argv[]) {
+    printf("%s\n%s\n", getenv("hello"), getenv("123"));
+    return 0;
+}

tests/9/config

@@ -0,0 +1 @@
+{"language": "c", "max_cpu_time": 2000, "max_memory": 200000000, "env": ["hello=world", "123=456"]}

tests/9/out

@@ -0,0 +1,2 @@
+world
+456

tests/9/result

@@ -0,0 +1 @@
+{"flag": 0, "signal": 0}

tests/test.py

@@ -23,7 +23,11 @@ class JudgerTest(TestCase):
     def test_run(self):
         shutil.rmtree(self.tmp_path, ignore_errors=True)
         os.mkdir(self.tmp_path)
-        for i in range(1, 9):
+        for i in os.listdir("."):
+            try:
+                int(i)
+            except Exception:
+                continue
             test_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), str(i))
             exe_path = os.path.join("/tmp/judger_test", str(i))
             config = json.loads(open(os.path.join(test_dir, "config")).read())