sharness: note in makefile describing TEST_VERBOSE

test/Makefile

@@ -4,6 +4,8 @@
 # MIT Licensed; see the LICENSE file in this repository.
 #
 
+# NOTE: run with TEST_VERBOSE=1 for verbose sharness tests.
+
 T = $(sort $(wildcard t[0-9][0-9][0-9][0-9]-*.sh))
 SHARNESS = lib/sharness/sharness.sh
 RANDOMSRC = Godeps/_workspace/src/github.com/jbenet/go-random/random

test/README.md

@@ -3,6 +3,19 @@
 ## Running all the tests
 
 Just use `make` in this directory to run all the tests.
+Run with `TEST_VERBOSE=1` to get helpful verbose output.
+
+```
+TEST_VERBOSE=1 make
+```
+
+The usual ipfs env flags also apply:
+
+```sh
+# the output will make your eyes bleed
+IPFS_LOGGING=debug TEST_VERBOSE=1 make
+```
+
 
 ## Running just one test