[ADD] Add new e2e test for single pod backup command

Signed-off-by: Pooya Azarpour <[email protected]>

e2e/test-09-pod-backupcommand.bats

@@ -0,0 +1,49 @@
+#!/usr/bin/env bats
+
+load "lib/utils"
+load "lib/detik"
+load "lib/k8up"
+
+# shellcheck disable=SC2034
+DETIK_CLIENT_NAME="kubectl"
+# shellcheck disable=SC2034
+DETIK_CLIENT_NAMESPACE="k8up-e2e-subject"
+# shellcheck disable=SC2034
+DEBUG_DETIK="true"
+
+@test "Creating a Backup of an annotated pod" {
+    expected_content="expected content: $(timestamp)"
+    expected_filename="expected_filename.txt"
+
+    given_a_running_operator
+    given_a_clean_ns
+    given_s3_storage
+    given_an_annotated_subject_pod "${expected_filename}" "${expected_content}"
+
+    kubectl apply -f definitions/secrets
+    yq e '.spec.podSecurityContext.runAsUser='$(id -u)'' definitions/backup/backup.yaml | kubectl apply -f -
+
+    try "at most 10 times every 5s to get backup named 'k8up-backup' and verify that '.status.started' is 'true'"
+    verify_object_value_by_label job 'k8up.io/owned-by=backup_k8up-backup' '.status.active' 1 true
+
+    wait_until backup/k8up-backup completed
+
+    run restic snapshots
+
+    echo "---BEGIN restic snapshots output---"
+    echo "${output}" | jq .
+    echo "---END---"
+
+    echo -n "Number of Snapshots >= 1? "
+    jq -e 'length >= 1' <<< "${output}"          # Ensure that there was actually a backup created
+
+    run get_latest_snap_by_path /k8up-e2e-subject-subject-container.txt
+
+    run restic dump --path /k8up-e2e-subject-subject-container.txt "${output}" k8up-e2e-subject-subject-container.txt
+
+    echo "---BEGIN actual /k8up-e2e-subject-subject-container.txt---"
+    echo "${output}"
+    echo "---END---"
+
+    [ "${output}" = "${expected_content}" ]
+}