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6 changes: 5 additions & 1 deletion cmd/integrations/plugins/registry.go
Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
package plugins

import "strings"
import (
"sort"
"strings"
)

// Builder defines a function that parses CLI args into an Integration.
type Builder func(args []string) (Integration, error)
Expand All @@ -19,5 +22,6 @@ func List() []string {
for n := range registry {
names = append(names, n)
}
sort.Strings(names)
return names
}
24 changes: 23 additions & 1 deletion cmd/integrations/plugins/registry_test.go
Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
package plugins

import "testing"
import (
"sort"
"testing"
)

func TestListReturnsAllRegisteredNames(t *testing.T) {
names := List()
Expand Down Expand Up @@ -48,3 +51,22 @@ func TestGetCaseInsensitive(t *testing.T) {
t.Fatal("case-insensitive Get failed")
}
}

func TestListIsSorted(t *testing.T) {
original := registry
registry = map[string]Builder{
"beta": nil,
"alpha": nil,
"gamma": nil,
"delta": nil,
"epsilon": nil,
}
t.Cleanup(func() { registry = original })

for i := 0; i < 20; i++ {
names := List()
if !sort.StringsAreSorted(names) {
t.Fatalf("List returned unsorted names: %v", names)
}
}
}
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