Backport cli e2e 1.3 (#2300)

* Backport cli e2e 1.3

* fix: replace undefined velero Finalizing phase constants with string literals for oadp-1.3 compatibility

* Fix errors

* Fixed errors again

Author: NicholasYancey

Makefile

@@ -31,6 +31,7 @@ ARTIFACT_DIR ?= /tmp
 OC_CLI = $(shell which oc)
 TEST_VIRT ?= false
 TEST_UPGRADE ?= false
+TEST_CLI ?= false
 
 ifdef CLI_DIR
 	OC_CLI = ${CLI_DIR}/oc
@@ -494,6 +495,11 @@ ifeq ($(TEST_UPGRADE),true)
 else
 	TEST_FILTER += && (! upgrade)
 endif
+ifeq ($(TEST_CLI),true)
+	TEST_FILTER += && (cli)
+else
+	TEST_FILTER += && (! cli)
+endif
 SETTINGS_TMP=/tmp/test-settings
 
 .PHONY: test-e2e-setup

build/ci-Dockerfile

@@ -6,6 +6,21 @@ WORKDIR /go/src/github.com/openshift/oadp-operator
 COPY ./ .
 
 RUN go install -mod=mod github.com/onsi/ginkgo/v2/ginkgo
+
+# Clone and install oadp-cli pinned to oadp-1.3
+RUN git clone --depth=1 --branch oadp-1.3 https://github.com/migtools/oadp-cli.git /tmp/oadp-cli && \
+    cd /tmp/oadp-cli && \
+    make build && \
+    cp kubectl-oadp /usr/local/bin/ && \
+    chmod +x /usr/local/bin/kubectl-oadp && \
+    rm -rf /tmp/oadp-cli
+
+# Install kubectl (multi-arch)
+RUN ARCH=$(uname -m | sed 's/x86_64/amd64/;s/aarch64/arm64/') && \
+    curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/${ARCH}/kubectl" && \
+    chmod +x kubectl && \
+    mv kubectl /usr/local/bin/
+
 RUN go mod download
 RUN chmod -R 777 ./
 RUN chmod -R 777 $(go env GOPATH)

docs/developer/testing/TESTING.md

@@ -24,6 +24,7 @@ To get started, you need to provide the following **required** environment varia
 | `MUST_GATHER_IMAGE` | Container image to use for must-gather collection via `oc adm must-gather` | `quay.io/konveyor/oadp-must-gather:oadp-1.3` | false |
 | `MUST_GATHER_REPO` | GitHub repo (e.g., `openshift/oadp-must-gather`) to build must-gather from source. Sets `MUST_GATHER_IMAGE` to a ttl.sh image automatically | - | false |
 | `MUST_GATHER_BRANCH` | Branch to use when building from `MUST_GATHER_REPO` | `oadp-1.3` | false |
+| `TEST_CLI` | Exclusively run CLI-based backup/restore testing | `false` | false |
 
 The expected format for `OADP_CRED_FILE` and `CI_CRED_FILE` files is:
 ```