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ContainerImage.Pinniped
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Deflake TestGetPinnipedCategory. 

This test could fail when the cluster was under heavy load. This could cause kubectl to emit "Throttling request took [...]" logs that triggered a failure in the test.

The fix is to ignore these innocuous warnings.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
This commit is contained in:
Matt Moyer 2021-03-30 12:29:29 -05:00
parent 608be8332e
commit f02b39b80f
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GPG Key ID: EAE88AD172C5AE2D
1 changed files with 18 additions and 3 deletions
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21
test/integration/category_test.go
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@ -55,6 +55,21 @@ func runTestKubectlCommand(t *testing.T, args ...string) (string, string) {
}
return stdOut.String(), stdErr.String()
}
func requireCleanKubectlStderr(t *testing.T, stderr string) {
// Every line must be empty or contain a known, innocuous warning.
for _, line := range strings.Split(stderr, "\n") {
if strings.TrimSpace(line) == "" {
continue
}
if strings.Contains(line, "Throttling request took") {
continue
}
require.Failf(t, "unexpected kubectl stderr", "kubectl produced unexpected stderr output:\n%s\n\n", stderr)
return
}
}
func TestGetPinnipedCategory(t *testing.T) {
env := library.IntegrationEnv(t)
dotSuffix := "." + env.APIGroupSuffix
@ -62,7 +77,7 @@ func TestGetPinnipedCategory(t *testing.T) {
t.Run("category, no special params", func(t *testing.T) {
t.Parallel()
stdout, stderr := runTestKubectlCommand(t, "get", "pinniped", "-A")
require.Empty(t, stderr)
requireCleanKubectlStderr(t, stderr)
require.NotContains(t, stdout, "MethodNotAllowed")
require.Contains(t, stdout, dotSuffix)
})
@ -101,7 +116,7 @@ func TestGetPinnipedCategory(t *testing.T) {
require.NotContains(t, stdout, "MethodNotAllowed")
require.Contains(t, stdout, `{"kind":"TokenCredentialRequestList","apiVersion":"login.concierge`+
dotSuffix+`/v1alpha1","metadata":{"resourceVersion":"0"},"items":[]}`)
require.Empty(t, stderr)
requireCleanKubectlStderr(t, stderr)
})
t.Run("raw request to see body, whoami", func(t *testing.T) {
@ -110,6 +125,6 @@ func TestGetPinnipedCategory(t *testing.T) {
require.NotContains(t, stdout, "MethodNotAllowed")
require.Contains(t, stdout, `{"kind":"WhoAmIRequestList","apiVersion":"identity.concierge`+
dotSuffix+`/v1alpha1","metadata":{"resourceVersion":"0"},"items":[]}`)
require.Empty(t, stderr)
requireCleanKubectlStderr(t, stderr)
})
}