Merge pull request #4008 from dokku/standardize-golang-commands

Standardize golang command code

tests/unit/20_config.bats

@@ -80,7 +80,7 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_output "FAILED: At least one env pair must be given"
-  [ "$status" -eq 1 ]
+  assert_failure
 
   run /bin/bash -c "dokku config:get $TEST_APP test_var1 | grep true"
   echo "output: $output"
@@ -105,7 +105,7 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_output "FAILED: At least one env pair must be given"
-  [ "$status" -eq 1 ]
+  assert_failure
 
   run /bin/bash -c "dokku --app $TEST_APP config:get test_var1 | grep true"
   echo "output: $output"
@@ -150,7 +150,7 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_output "FAILED: At least one key must be given"
-  [ "$status" -eq 1 ]
+  assert_failure
 }
 
 @test "(config) global config (herokuish)" {

tests/unit/test_helper.bash

@@ -19,6 +19,11 @@ SKIPPED_TEST_ERR_MSG="previous test failed! skipping remaining tests..."
 # skips remaining tests on first failure
 global_setup() {
   [[ ! -f "${BATS_PARENT_TMPNAME}.skip" ]] || skip "$SKIPPED_TEST_ERR_MSG"
+
+  dokku apps:list
+  docker container ls
+  free -m
+  docker container ls --quiet | xargs -n1 docker container rm -f || true
 }
 
 global_teardown() {