Migrate coverage to shell_command (#7042)

codex-rs/Cargo.lock

@@ -187,8 +187,10 @@ dependencies = [
  "codex-app-server-protocol",
  "codex-core",
  "codex-protocol",
+ "core_test_support",
  "serde",
  "serde_json",
+ "shlex",
  "tokio",
  "uuid",
  "wiremock",
@@ -868,6 +870,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serial_test",
+ "shlex",
  "tempfile",
  "tokio",
  "toml",
@@ -1776,6 +1779,7 @@ dependencies = [
  "notify",
  "regex-lite",
  "serde_json",
+ "shlex",
  "tempfile",
  "tokio",
  "walkdir",
@@ -3737,11 +3741,13 @@ dependencies = [
  "assert_cmd",
  "codex-core",
  "codex-mcp-server",
+ "core_test_support",
  "mcp-types",
  "os_info",
  "pretty_assertions",
  "serde",
  "serde_json",
+ "shlex",
  "tokio",
  "wiremock",
 ]