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Using the new `RunEnvironmentInfo` provider in Bazel 5.3.0, `go_binary` targets can now specify environment variables to be set when they are executed with `bazel run`. Since `RunEnvironmentInfo` generalizes the `testing.TestEnvironment` provider, the existing usage is updated.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| // Copyright 2023 The Bazel Authors. All rights reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package binary_env_test | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/bazelbuild/rules_go/go/tools/bazel_testing" | ||
| ) | ||
|
|
||
| func TestMain(m *testing.M) { | ||
| bazel_testing.TestMain(m, bazel_testing.Args{ | ||
| Main: ` | ||
| -- src/BUILD.bazel -- | ||
| load("@io_bazel_rules_go//go:def.bzl", "go_binary") | ||
| go_binary( | ||
| name = "main", | ||
| srcs = ["env.go"], | ||
| env = {"FOO": "bar"}, | ||
| ) | ||
| -- src/env.go -- | ||
| package main | ||
| import ( | ||
| "log" | ||
| "os" | ||
| ) | ||
| func main() { | ||
| v := os.Getenv("FOO") | ||
| if v != "bar" { | ||
| log.Fatalf("FOO was not equal to bar") | ||
| } | ||
| } | ||
| `, | ||
| }) | ||
| } | ||
|
|
||
| func TestBinaryEnv(t *testing.T) { | ||
| if err := bazel_testing.RunBazel("run", "//src:main"); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| } |