要生成Bazel的Golang联合覆盖率报告,可以按照以下步骤进行操作:
确保已安装Bazel和Go编译器,并正确配置了GOPATH和GOROOT。
在项目根目录下创建一个BUILD
文件,用于定义Bazel构建规则。
在BUILD
文件中添加以下内容来配置Go规则和代码覆盖率报告:
load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_test")
go_binary(
name = "your_binary",
srcs = ["your_main.go"],
visibility = ["//visibility:public"],
)
go_test(
name = "your_tests",
srcs = glob(["*_test.go"]),
deps = [":your_binary"],
visibility = ["//visibility:public"],
)
# 添加代码覆盖率报告生成规则
load("@bazel_gazelle//:def.bzl", "gazelle")
gazelle(name = "gazelle")
load("@io_bazel_rules_go//go:def.bzl", "go_coverage")
go_coverage(
name = "your_coverage",
srcs = glob(["*.go"]),
deps = [":your_binary"],
visibility = ["//visibility:public"],
)
bazel test //path/to/your/package:your_tests --combined_report=lcov --coverage_report_generator=@bazel_tools//tools/test/CoverageOutputGenerator/java/com/google/devtools/coverageoutputgenerator:Main
其中path/to/your/package
是你的包路径,your_tests
是在BUILD
文件中定义的测试目标。
bazel-out/_coverage/_coverage_report.dat
的文件。可以使用工具(如lcov
)将其转换为HTML格式的报告:genhtml -o coverage_report bazel-out/_coverage/_coverage_report.dat
希望以上步骤可以帮助你成功生成Bazel的Golang联合覆盖率报告。