test: add spec to verify that pipes do not generate new shell

fisop · May 20, 2024 · b573dd1 · b573dd1
1 parent ef5b583
commit b573dd1
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/shell/tests/specs/pipes_do_not_become_shell.yaml b/shell/tests/specs/pipes_do_not_become_shell.yaml
@@ -0,0 +1,9 @@
+name: pipes_do_not_become_shell
+description: "pipes do not generate a new shell process"
+command: |2
+  {shell_binary} 2>/dev/null | grep "^{shell_binary}" | wc -l
+stdin: |2
+  true | true | true
+  ps -o cmd
+expected_stdout: |2
+  1