common: Fix port from spruce to filesystem (#12122)

On macOS, setenv is dangerous (and trips asan checks), so be sure to run each test case in its own process.
RobotLocomotion · Oct 1, 2019 · 8f915dd · 8f915dd
1 parent 65c2e45
commit 8f915dd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/common/BUILD.bazel b/common/BUILD.bazel
@@ -1217,6 +1217,9 @@ drake_cc_googletest(
 
 drake_cc_googletest(
     name = "temp_directory_test",
+    # Run each test case in a different process, to avoid environment variable
+    # changes from one accidentally polluting the others.
+    shard_count = 3,
     deps = [
         ":filesystem",
         ":temp_directory",