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kubectl-diff: Test return code on failure and changes

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This commit is contained in:
Antoine Pelisse
2020-01-21 14:31:47 -08:00
parent f2b21f08d9
commit 38c5f318c9
2 changed files with 18 additions and 1 deletions
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11
test/cmd/diff.sh
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@@ -32,9 +32,18 @@ run_kubectl_diff_tests() {
kubectl apply -f hack/testdata/pod.yaml
output_message=$(! kubectl diff -f hack/testdata/pod-changed.yaml)
# Make sure that diffing the resource right after returns nothing (0 exit code).
kubectl diff -f hack/testdata/pod.yaml
# Make sure that:
# 1. the exit code for diff is 1 because it found a difference
# 2. the difference contains the changed image
output_message=$(kubectl diff -f hack/testdata/pod-changed.yaml || test $? -eq 1)
kube::test::if_has_string "${output_message}" 'k8s.gcr.io/pause:3.0'
# Test that we have a return code bigger than 1 if there is an error when diffing
kubectl diff -f hack/testdata/invalid-pod.yaml || test $? -gt 1
kubectl delete -f hack/testdata/pod.yaml
set +o nounset