fix: only update stage message when steps exist in pipeline activity

[ankitm123]

Signed-off-by: ankitm123 ankitmohapatra123@gmail.com

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0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

No Coverage information
0.0% Duplication

[ankitm123]

versionstream tests fail with this message (build controller logs in e2e tests):

E1009 20:53:15.758183       1 runtime.go:78] Observed a panic: runtime.boundsError{x:0, y:0, signed:true, code:0x0} (runtime error: index out of range [0] with length 0)
goroutine 97 [running]:
k8s.io/apimachinery/pkg/util/runtime.logPanic({0x22bc8c0?, 0xc000198d38})
    /go/pkg/mod/k8s.io/apimachinery@v0.22.15/pkg/util/runtime/runtime.go:74 +0x99
k8s.io/apimachinery/pkg/util/runtime.HandleCrash({0x0, 0x0, 0xc000dc9c30?})
    /go/pkg/mod/k8s.io/apimachinery@v0.22.15/pkg/util/runtime/runtime.go:48 +0x75
panic({0x22bc8c0, 0xc000198d38})
    /usr/local/go/src/runtime/panic.go:838 +0x207
github.com/jenkins-x-plugins/jx-pipeline/pkg/pipelines.addTaskRunsMessage(0xc000c6af00, 0xc0004f12f0)
    /go/pkg/mod/github.com/jenkins-x-plugins/jx-pipeline@v0.5.9/pkg/pipelines/pipelines.go:383 +0x1ea
github.com/jenkins-x-plugins/jx-pipeline/pkg/pipelines.ToPipelineActivity(0xc000c6af00, 0xc0004f12f0, 0x1)
    /go/pkg/mod/github.com/jenkins-x-plugins/jx-pipeline@v0.5.9/pkg/pipelines/pipelines.go:349 +0xbe5
github.com/jenkins-x-plugins/jx-build-controller/pkg/cmd/controller/tekton.(*Options).OnPipelineRunUpsert.func1()
    /workspace/source/pkg/cmd/controller/tekton/tekton.go:171 +0x21a
github.com/jenkins-x-plugins/jx-build-controller/pkg/cmd/controller/tekton.(*Options).retryUpdate(0x23a95e0?, {0x28f80a0, 0xc00005a020}, 0xc0007ebbc8, {0x28fdc18, 0xc0008db520}, 0x5)
    /workspace/source/pkg/cmd/controller/tekton/tekton.go:201 +0x75
github.com/jenkins-x-plugins/jx-build-controller/pkg/cmd/controller/tekton.(*Options).OnPipelineRunUpsert(0xc00068a900, {0x28f80a0, 0xc00005a020}, 0xc000c6af00, {0xc0004cfe20, 0x2})
    /workspace/source/pkg/cmd/controller/tekton/tekton.go:194 +0x127
github.com/jenkins-x-plugins/jx-build-controller/pkg/cmd/controller/tekton.(*Options).onPipelineRun(0x10000c0005df420?, {0x2417ec0?, 0xc000c6af00?}, {0xc0004cfe20, 0x2})
    /workspace/source/pkg/cmd/controller/tekton/tekton.go:127 +0xb4
github.com/jenkins-x-plugins/jx-build-controller/pkg/cmd/controller/tekton.(*Options).Start.func2({0x406478?, 0xc000abe840?}, {0x2417ec0?, 0xc000c6af00})
    /workspace/source/pkg/cmd/controller/tekton/tekton.go:98 +0x51
k8s.io/client-go/tools/cache.ResourceEventHandlerFuncs.OnUpdate(...)
    /go/pkg/mod/k8s.io/client-go@v0.22.15/tools/cache/controller.go:238
k8s.io/client-go/tools/cache.(*processorListener).run.func1()
    /go/pkg/mod/k8s.io/client-go@v0.22.15/tools/cache/shared_informer.go:775 +0x137
k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1(0x11?)
    /go/pkg/mod/k8s.io/apimachinery@v0.22.15/pkg/util/wait/wait.go:155 +0x3e
k8s.io/apimachinery/pkg/util/wait.BackoffUntil(0xc0001e0738?, {0x28d93a0, 0xc000654cc0}, 0x1, 0xc000b070e0)
    /go/pkg/mod/k8s.io/apimachinery@v0.22.15/pkg/util/wait/wait.go:156 +0xb6
k8s.io/apimachinery/pkg/util/wait.JitterUntil(0x0?, 0x3b9aca00, 0x0, 0x0?, 0xb705e0?)
    /go/pkg/mod/k8s.io/apimachinery@v0.22.15/pkg/util/wait/wait.go:133 +0x89
k8s.io/apimachinery/pkg/util/wait.Until(...)
    /go/pkg/mod/k8s.io/apimachinery@v0.22.15/pkg/util/wait/wait.go:90
k8s.io/client-go/tools/cache.(*processorListener).run(0xc00063ba00?)
    /go/pkg/mod/k8s.io/client-go@v0.22.15/tools/cache/shared_informer.go:771 +0x6b
k8s.io/apimachinery/pkg/util/wait.(*Group).Start.func1()
    /go/pkg/mod/k8s.io/apimachinery@v0.22.15/pkg/util/wait/wait.go:73 +0x5a
created by k8s.io/apimachinery/pkg/util/wait.(*Group).Start
    /go/pkg/mod/k8s.io/apimachinery@v0.22.15/pkg/util/wait/wait.go:71 +0x85
panic: runtime error: index out of range [0] with length 0 [recovered]
    panic: runtime error: index out of range [0] with length 0

[codecov[bot]]

Codecov Report

Base: 37.33% // Head: 37.36% // Increases project coverage by +0.03% :tada:

Coverage data is based on head (0073599) compared to base (89593c6). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #504 +/- ## ========================================== + Coverage 37.33% 37.36% +0.03% ========================================== Files 44 44 Lines 5944 5947 +3 ========================================== + Hits 2219 2222 +3 Misses 3382 3382 Partials 343 343 ``` | [Impacted Files](https://codecov.io/gh/jenkins-x-plugins/jx-pipeline/pull/504?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jenkins-x-plugins) | Coverage Δ | | |---|---|---| | [pkg/pipelines/pipelines.go](https://codecov.io/gh/jenkins-x-plugins/jx-pipeline/pull/504/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jenkins-x-plugins#diff-cGtnL3BpcGVsaW5lcy9waXBlbGluZXMuZ28=) | `77.18% <100.00%> (+0.21%)` | :arrow_up: | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jenkins-x-plugins). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jenkins-x-plugins)

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[jenkins-x-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: babadofar

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[msvticket]

Could this be a fix to jenkins-x/jx#8420?

[ankitm123]

Could this be a fix to jenkins-x/jx#8420?

Not sure honestly, but unlikely 🤔