Add test of varint encoding for hpack
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index df19892..66a6f9f 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -80,6 +80,20 @@
     ], 
     "headers": [], 
     "language": "c", 
+    "name": "chttp2_varint_test", 
+    "src": [
+      "test/core/transport/chttp2/varint_test.c"
+    ]
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
     "name": "compression_test", 
     "src": [
       "test/core/compression/compression_test.c"