integration tests

.bazelignore

@@ -0,0 +1 @@
+integration/

.gitignore

@@ -4,3 +4,4 @@
 # Ignore all bazel-* symlinks. There is no full list since this can change
 # based on the name of the directory bazel is cloned into.
 /bazel-*
+/integration/bazel-*

integration/BUILD.bazel

@@ -0,0 +1,38 @@
+load("@bazel_bats//:rules.bzl", "bats_test")
+
+bats_test(
+  name = "hello_world_test",
+  srcs = ["hello_world.bats"],
+  env = {
+      "PROGRAM": "hello_world",
+      "LOCATED": "$(location :dummy)",
+  },
+  deps = [":dummy"],
+)
+
+bats_test(
+  name = "hello_world_twofiles_test",
+  srcs = [
+    "hello_world_1.bats",
+    "hello_world_2.bats",
+  ],
+)
+
+bats_test(
+  name = "hello_world_twofiles_1_test",
+  srcs = [
+    "hello_world_1.bats",
+  ],
+)
+
+bats_test(
+  name = "hello_world_twofiles_2_test",
+  srcs = [
+    "hello_world_2.bats",
+  ],
+)
+
+filegroup(
+  name = "dummy",
+  srcs = ["dummy.txt"],
+)

integration/WORKSPACE

@@ -0,0 +1,23 @@
+workspace(name = "bazel_bats_integration")
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+BAZEL_BATS_VERSION = "0.29.1"
+HEAD = "75dea0bc4d15d48a4238ad2143e998509c0cb3e4"
+
+http_archive(
+    name = "bazel_bats",
+    # TODO: Tag and release HEAD.
+    # strip_prefix = "bazel-bats-%s" % BAZEL_BATS_VERSION,
+    strip_prefix = "bazel-bats-%s" % HEAD,
+    urls = [
+        # TODO: Tag and release HEAD.
+        # "https://github.com/jmelahman/bazel-bats/archive/refs/tags/v%s.tar.gz" % BAZEL_BATS_VERSION,
+        "https://github.com/jmelahman/bazel-bats/archive/%s.tar.gz" % HEAD,
+    ],
+    sha256 = "e57d61da26bbb5428e8162da4fa2432d85abc2530b6211dd2d096d75be18d9fb",
+)
+
+load("@bazel_bats//:deps.bzl", "bazel_bats_dependencies")
+
+bazel_bats_dependencies()

integration/dummy.txt

@@ -0,0 +1 @@
+#empty file

integration/hello_world.bats

@@ -0,0 +1,15 @@
+#!/usr/bin/env bats
+
+@test "addition using bc" {
+  result="$(echo 4)"
+  [ "$result" -eq 4 ]
+}
+
+@test "Test program name" {
+  [ "${PROGRAM}" == "hello_world" ]
+}
+
+@test "Test program name with location" {
+  echo "Location: ${LOCATED}"
+  [ "${LOCATED}" == "./dummy.txt" ]
+}

integration/hello_world_1.bats

@@ -0,0 +1,7 @@
+#!/usr/bin/env bats
+
+@test "addition using bc" {
+  result="$(echo 4)"
+  [ "$result" -eq 4 ]
+}
+

integration/hello_world_2.bats

@@ -0,0 +1,7 @@
+#!/usr/bin/env bats
+
+@test "addition using bc" {
+  result="$(echo 4)"
+  [ "$result" -eq 4 ]
+}
+