test(e2e): remove superseded podman userns tests

Signed-off-by: Evan Lezar <elezar@nvidia.com>

Author: elezar

TESTING.md

@@ -267,9 +267,10 @@ Rust feature. The separate `driver-podman` testsuite compares OpenShell and
 direct Podman user-namespace mappings for the default, `auto`, `keep-id`, and
 private profiles. The E2E archive excludes binaries that still depend on
 wrapper-owned gateway controls, host fixtures, missing guest tools, or
-nondeterministic relay setup.
-`tests/artifacts.nix` keeps the explicit follow-up list so those binaries cannot
-appear as false passes or silently re-enter the archive.
+nondeterministic relay setup. The `driver-podman` suite replaces the removed
+`podman_userns` E2E binary. `tests/artifacts.nix` keeps the follow-up exclusions
+explicit so those binaries cannot appear as false passes or silently re-enter
+the archive.
 
 Run the VM-backed Rust CLI e2e suite:
 

e2e/rust/Cargo.toml

@@ -113,11 +113,6 @@ name = "podman_resource_limits"
 path = "tests/podman_resource_limits.rs"
 required-features = ["e2e-podman"]
 
-[[test]]
-name = "podman_userns"
-path = "tests/podman_userns.rs"
-required-features = ["e2e-podman"]
-
 [[test]]
 name = "provider_refresh_handles"
 path = "tests/provider_refresh_handles.rs"

e2e/rust/tests/podman_userns.rs

@@ -100,9 +100,8 @@ let
   # managed-gateway controls, SPIFFE fixtures, caller driver-config setting,
   # guest tools, and matching workload-image identity behavior. The corporate
   # proxy and gateway-start binaries currently self-skip without wrapper-owned
-  # gateway metadata, so exclude them rather than report false passes. The
-  # dedicated driver-podman suite retains user-namespace coverage.
-  podmanE2eExcludedBinaries = [
+  # gateway metadata, so exclude them rather than report false passes.
+  podmanE2eFollowUpBinaries = [
     "credential_gating"
     "driver_config_volume"
     "forward_proxy_graphql_l7"
@@ -117,7 +116,6 @@ let
     "podman_corporate_proxy"
     "podman_gateway_start"
     "podman_oci_identity"
-    "podman_userns"
     "provider_auto_create"
     "provider_refresh_handles"
     "provider_token_exchange"
@@ -134,7 +132,7 @@ let
   ];
   podmanE2eArchiveFilter =
     let
-      excludedBinaries = map (binary: "binary(=${binary})") podmanE2eExcludedBinaries;
+      excludedBinaries = map (binary: "binary(=${binary})") podmanE2eFollowUpBinaries;
     in
     "kind(test) and not (${pkgs.lib.concatStringsSep " or " excludedBinaries})";