Sort targets in the buf_breaking rules

gazelle/buf/resolve.go

@@ -16,6 +16,7 @@ package buf
 
 import (
 	"log"
+	"sort"
 
 	"github.com/bazelbuild/bazel-gazelle/config"
 	"github.com/bazelbuild/bazel-gazelle/label"
@@ -88,5 +89,6 @@ func resolveProtoTargetsForRule(
 	for target := range targetSet {
 		targets = append(targets, target)
 	}
+	sort.Strings(targets)
 	ruleToResolve.SetAttr("targets", targets)
 }

gazelle/buf/testdata/breaking_module/BUILD.out

@@ -6,5 +6,8 @@ buf_breaking_test(
     name = "buf_breaking",
     against = "//:against_file",
     config = "//:buf.yaml",
-    targets = ["//foo/v1:foo_proto"],
+    targets = [
+        "//bar/v1:bar_proto",
+        "//foo/v1:foo_proto",
+    ],
 )

gazelle/buf/testdata/breaking_module/bar/v1/BUILD.in

@@ -0,0 +1,9 @@
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_buf//buf:defs.bzl", "buf_lint_test")
+
+proto_library(
+    name = "bar_proto",
+    srcs = ["bar.proto"],
+    visibility = ["//visibility:public"],
+)
+

gazelle/buf/testdata/breaking_module/bar/v1/BUILD.out

@@ -0,0 +1,14 @@
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_buf//buf:defs.bzl", "buf_lint_test")
+
+proto_library(
+    name = "bar_proto",
+    srcs = ["bar.proto"],
+    visibility = ["//visibility:public"],
+)
+
+buf_lint_test(
+    name = "bar_proto_lint",
+    config = "//:buf.yaml",
+    targets = [":bar_proto"],
+)

gazelle/buf/testdata/v2/breaking_module/BUILD.out

@@ -6,5 +6,8 @@ buf_breaking_test(
     name = "buf_breaking",
     against = "//:against_file",
     config = "//:buf.yaml",
-    targets = ["//foo/v1:foo_proto"],
+    targets = [
+        "//bar/v1:bar_proto",
+        "//foo/v1:foo_proto",
+    ],
 )

gazelle/buf/testdata/v2/breaking_module/bar/v1/BUILD.in

@@ -0,0 +1,9 @@
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_buf//buf:defs.bzl", "buf_lint_test")
+
+proto_library(
+    name = "bar_proto",
+    srcs = ["bar.proto"],
+    visibility = ["//visibility:public"],
+)
+

gazelle/buf/testdata/v2/breaking_module/bar/v1/BUILD.out

@@ -0,0 +1,14 @@
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_buf//buf:defs.bzl", "buf_lint_test")
+
+proto_library(
+    name = "bar_proto",
+    srcs = ["bar.proto"],
+    visibility = ["//visibility:public"],
+)
+
+buf_lint_test(
+    name = "bar_proto_lint",
+    config = "//:buf.yaml",
+    targets = [":bar_proto"],
+)