Fix a unit test for Bazel 5.0 (#933)

hlopko · web-flow · commit 7cfe640380f2 · 2021-09-09T12:29:36.000+02:00
unittest.bzl does a configuration transition, and with Bazel 5.0
repository-relative labels will be interpreted not as in the main
repository, but as in the repository of the transition. For us it means
we have to explicitly specify which repository we mean in our test.
diff --git a/test/unit/extra_rustc_flags/extra_rustc_flags_test.bzl b/test/unit/extra_rustc_flags/extra_rustc_flags_test.bzl
@@ -54,7 +54,7 @@ extra_rustc_flags_present_test = analysistest.make(
         ),
     },
     config_settings = {
-        "//:extra_rustc_flags": [EXTRA_FLAG],
+        "@//:extra_rustc_flags": [EXTRA_FLAG],
     },
 )
 

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ extra_rustc_flags_present_test = analysistest.make(`
`54`	`54`	`),`
`55`	`55`	`},`
`56`	`56`	`config_settings = {`
`57`		`- "//:extra_rustc_flags": [EXTRA_FLAG],`
	`57`	`+ "@//:extra_rustc_flags": [EXTRA_FLAG],`
`58`	`58`	`},`
`59`	`59`	`)`
`60`	`60`