wait.Until catches panics and logs them, which leads to confusing
output. Besides, the test is written so that failures must get reported to the
main goroutine.
Looking up the expected nodes in the goroutine raced with the test making
changes to the configuration. When doing (unrelated?) changes, the test started
to fail:
Oct 23 15:47:03.092: INFO: Unexpected error:
<*errors.errorString | 0xc001154c70>: {
s: "no subset of available IP address found for the endpoint test-rolling-update-with-lb within timeout 2m0s",
}
Oct 23 15:47:03.092: FAIL: no subset of available IP address found for the endpoint test-rolling-update-with-lb within timeout 2m0s
Now that everything is connected to a per-test context, the gRPC server might
encounter an error before it gets shut down normally. We must not panic in that
case because it would kill the entire Ginkgo worker process. This is not even
an error, so just log it as info message.
The wrapper can be used in combination with ginkgo.DeferCleanup to ignore
harmless "not found" errors during delete operations.
Original code suggested by Onsi Fakhouri.
It is set in all of the test/e2e* suites, but not in the ginkgo output
tests. This check is needed before adding a test case there which would trigger
this nil pointer access.
The error result of `d.downloadAPIs()` is set in `aerr`,
not `err`.
This prevents a nil-ptr dereference of apiGroups in the next step.
Signed-off-by: Abhijit Hoskeri <abhijithoskeri@gmail.com>
Adding the "context" import in the previous commit must get compensated by
removing one of the blank lines in the output unit tests, otherwise the stack
backtrace don't match expectations.
Adding "ctx" as parameter in the previous commit led to some linter errors
about code that overwrites "ctx" without using it.
This gets fixed by replacing context.Background or context.TODO in those code
lines with the new ctx parameter.
Two context.WithCancel calls can get removed completely because the context
automatically gets cancelled by Ginkgo when the test returns.
Every ginkgo callback should return immediately when a timeout occurs or the
test run manually gets aborted with CTRL-C. To do that, they must take a ctx
parameter and pass it through to all code which might block.
This is a first automated step towards that: the additional parameter got added
with
sed -i 's/\(framework.ConformanceIt\|ginkgo.It\)\(.*\)func() {$/\1\2func(ctx context.Context) {/' \
$(git grep -l -e framework.ConformanceIt -e ginkgo.It )
$GOPATH/bin/goimports -w $(git status | grep modified: | sed -e 's/.* //')
log_test.go was left unchanged.
