cmd/go: fix broken mod_outside test
Since CL 254369, 'go mod graph' now reports an error when invoked
outside a module. This broke the mod_outside test, which expected
'go mod graph' to succeed with no output.
Change-Id: Ic30ee68f1f4c4d33795bdf7df70a7631fb9395e5
Reviewed-on: https://go-review.googlesource.com/c/go/+/255017
Trust: Jay Conrod <jayconrod@google.com>
Run-TryBot: Jay Conrod <jayconrod@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
diff --git a/src/cmd/go/testdata/script/mod_outside.txt b/src/cmd/go/testdata/script/mod_outside.txt
index 2001c45..e398f7b 100644
--- a/src/cmd/go/testdata/script/mod_outside.txt
+++ b/src/cmd/go/testdata/script/mod_outside.txt
@@ -69,10 +69,9 @@
! stdout .
! stderr .
-# 'go mod graph' should not display anything, since there are no active modules.
-go mod graph
-! stdout .
-! stderr .
+# 'go mod graph' should fail, since there's no module graph.
+! go mod graph
+stderr 'cannot find main module'
# 'go mod why' should fail, since there is no main module to depend on anything.
! go mod why -m example.com/version
