Merge pull request #4707 from jessebye/patch-1

sonarqube: Default to -% if no coverage is reported

.changeset/shaggy-spiders-shop.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-sonarqube': patch
+---
+
+Display '-' instead of 'undefined' if no code coverage is reported.

plugins/sonarqube/src/components/SonarQubeCard/SonarQubeCard.tsx

@@ -232,7 +232,15 @@ export const SonarQubeCard = ({
                 link={value.getComponentMeasuresUrl('COVERAGE')}
                 title="Coverage"
                 leftSlot={<Percentage value={value.metrics.coverage} />}
-                rightSlot={<Value value={`${value.metrics.coverage}%`} />}
+                rightSlot={
+                  <Value
+                    value={
+                      value.metrics.coverage !== undefined
+                        ? `${value.metrics.coverage}%`
+                        : '—'
+                    }
+                  />
+                }
               />
               <RatingCard
                 title="Duplications"