add unit tests for missing expiration date

2 files changed, 17 insertions, 0 deletions

diff --git a/test/fixtures/shadow_with_missing_expiration_date b/test/fixtures/shadow_with_missing_expiration_date
new file mode 100644
index 0000000..3ca4e2d
--- /dev/null
+++ b/test/fixtures/shadow_with_missing_expiration_date
@@ -0,0 +1,2 @@
+root:*:18169:0:99999:7:::
+bin:*:17995:0:99999:7:::
diff --git a/test/missing-expiration-date_test.bats b/test/missing-expiration-date_test.bats
index e69de29..60e60fa 100644
--- a/test/missing-expiration-date_test.bats
+++ b/test/missing-expiration-date_test.bats
@@ -0,0 +1,15 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+@test "it finds users missing an expiration date" {
+  run ./bin/missing-expiration-date test/fixtures/shadow_with_missing_expiration_date
+
+  assert_failure $'root: does not have an expiration date\nbin: does not have an expiration date'
+}
+
+@test "it does not find users with a missing expiration date" {
+  run ./bin/missing-expiration-date test/fixtures/shadow
+
+  assert_success
+}