Add tests for test/common.bash

test/test_helper.bats

@@ -0,0 +1,93 @@
+load 'test_helper/bats-support/load'
+load 'test_helper/bats-assert/load'
+load 'test_helper/common'
+
+@test "repeat_until_success_or_timeout returns instantly on success" {
+    SECONDS=0
+    repeat_until_success_or_timeout 1 true
+    [[ $SECONDS -le 1 ]]
+}
+
+@test "repeat_until_success_or_timeout waits for timeout on persistent failure" {
+    SECONDS=0
+    run repeat_until_success_or_timeout 2 false
+    [[ $SECONDS -ge 2 ]]
+    assert_failure
+    assert_output --partial "Timed out on command"
+}
+
+@test "repeat_until_success_or_timeout aborts immediately on fatal failure" {
+    SECONDS=0
+    run repeat_until_success_or_timeout --fatal-test false 2 false
+    [[ $SECONDS -le 1 ]]
+    assert_failure
+    assert_output --partial "early aborting"
+}
+
+@test "repeat_until_success_or_timeout expects integer timeout" {
+    run repeat_until_success_or_timeout 1 true
+    assert_success
+
+    run repeat_until_success_or_timeout timeout true
+    assert_failure
+    
+    run repeat_until_success_or_timeout --fatal-test true timeout true
+    assert_failure
+}
+
+@test "run_until_success_or_timeout returns instantly on success" {
+    SECONDS=0
+    run_until_success_or_timeout 2 true
+    [[ $SECONDS -le 1 ]]
+    assert_success
+}
+
+@test "run_until_success_or_timeout waits for timeout on persistent failure" {
+    SECONDS=0
+    ! run_until_success_or_timeout 2 false
+    [[ $SECONDS -ge 2 ]]
+    assert_failure
+}
+
+@test "repeat_in_container_until_success_or_timeout fails immediately for non-running container" {
+    SECONDS=0
+    ! repeat_in_container_until_success_or_timeout 10 name-of-non-existing-container true
+    [[ $SECONDS -le 1 ]]
+}
+
+@test "repeat_in_container_until_success_or_timeout run command in container" {
+    local CONTAINER_NAME=$(docker run --rm -d alpine sleep 100)
+    SECONDS=0
+    ! repeat_in_container_until_success_or_timeout 10 "$CONTAINER_NAME" sh -c "echo '$CONTAINER_NAME' > /tmp/marker"
+    [[ $SECONDS -le 1 ]]
+    run docker exec "$CONTAINER_NAME" cat /tmp/marker
+    assert_output "$CONTAINER_NAME"
+}
+
+@test "container_is_running" {
+    local CONTAINER_NAME=$(docker run --rm -d alpine sleep 100)
+    container_is_running "$CONTAINER_NAME"
+    docker rm -f "$CONTAINER_NAME"
+    ! container_is_running "$CONTAINER_NAME"
+}
+
+@test "wait_for_smtp_port_in_container aborts wait after timeout" {
+    local CONTAINER_NAME=$(docker run --rm -d alpine sleep 100)
+    SECONDS=0
+    TEST_TIMEOUT_IN_SECONDS=2 run wait_for_smtp_port_in_container "$CONTAINER_NAME"
+    [[ $SECONDS -ge 2 ]]
+    assert_failure
+    assert_output --partial "Timed out on command"
+}
+
+@test "wait_for_smtp_port_in_container returns immediately when port found" {
+    local CONTAINER_NAME=$(docker run --rm -d alpine sh -c "sleep 10")
+
+    docker exec "$CONTAINER_NAME" apk add netcat-openbsd
+    docker exec "$CONTAINER_NAME" nc -l 25 &
+
+    SECONDS=0
+    TEST_TIMEOUT_IN_SECONDS=5 run wait_for_smtp_port_in_container "$CONTAINER_NAME"
+    [[ $SECONDS -lt 5 ]]
+    assert_success
+}