load coverage

tests/BUILD.bazel

@@ -1,5 +1,16 @@
 load("@bazel_bats//:rules.bzl", "bats_test")
 
+sh_library(
+    name = "helper",
+    srcs = ["helper.bash"],
+)
+
+bats_test(
+  name = "hello_world_load_test",
+  srcs = ["hello_world_load.bats"],
+  deps = [":helper"],
+)
+
 bats_test(
   name = "hello_world_test",
   srcs = ["hello_world.bats"],

tests/hello_world_load.bats

@@ -0,0 +1,9 @@
+#!/usr/bin/env bats
+
+load "helper"
+
+@test "can run function from loaded library" {
+  run echo4
+  [ $status -eq 0 ]
+  [ "$output" == "4" ]
+}

tests/helper.bash

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+function echo4() {
+  echo "4"
+}