fix tests

apt/private/dpkg_status.sh

@@ -7,6 +7,8 @@ shift 2
 
 tmp_out=$(mktemp)
 
+echo "1"
+
 while  (( $# > 0 )); do
     control="$($bsdtar -xf "$1"  --to-stdout ./control)"
     echo "$control" | head -n 1 >> $tmp_out
@@ -16,7 +18,13 @@ while  (( $# > 0 )); do
     shift
 done
 
+echo "2"
+
+mtree_out=$(mktemp)
 echo "#mtree
 ./var/lib/dpkg/status type=file uid=0 gid=0 mode=0644 contents=$tmp_out
-" | "$bsdtar" $@ -cf "$out" @-
+" > $mtree_out
+echo "3"
+"$bsdtar" $@ -cf "$out" "@$mtree_out"
 
+rm $tmp_out $mtree_out

examples/apt/BUILD.bazel

@@ -107,6 +107,9 @@ oci_tarball(
 
 container_structure_test(
     name = "test",
-    configs = ["test.yaml"],
+    configs = select({
+        "@platforms//cpu:arm64": ["test_linux_arm64.yaml"],
+        "@platforms//cpu:x86_64": ["test_linux_amd64.yaml"],
+    }),
     image = ":apt",
 )

examples/apt/test_linux_amd64.yaml

@@ -0,0 +1,23 @@
+schemaVersion: "2.0.0"
+
+commandTests:
+  - name: "echo hello"
+    command: "/bin/bash"
+    args: ["-c", "echo hello world!"]
+    expectedOutput: ["hello world!"]
+  - name: "apt list --installed"
+    command: "apt"
+    args: ["list", "--installed"]
+    expectedOutput:
+      - Listing\.\.\.
+      - apt/now 2\.2\.4 amd64 \[installed,local\]
+      - bash/now 5\.1-2\+deb11u1 amd64 \[installed,local\]
+      - coreutils/now 8\.32-4\+b1 amd64 \[installed,local\]
+      - dpkg/now 1\.20\.13 amd64 \[installed,local\]
+      - libncurses6/now 6\.2\+20201114-2\+deb11u2 amd64 \[installed,local\]
+      - ncurses-base/now 6\.2\+20201114-2\+deb11u2 all \[installed,local\]
+      - perl/now 5\.32\.1-4\+deb11u3 amd64 \[installed,local\]
+      - tzdata/now 2024a-0\+deb11u1 all \[installed,local\]
+  - name: "whoami"
+    command: "whoami"
+    expectedOutput: [r00t]