fix: more env version write tests

See toolshed/organising#661

tests/integration/app_upgrade_overview.bats

@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+
+setup_file(){
+  load "$PWD/tests/integration/helpers/common"
+  _common_setup
+  _add_server
+  _new_app
+}
+
+teardown_file(){
+  _rm_app
+  _rm_server
+}
+
+setup(){
+  load "$PWD/tests/integration/helpers/common"
+  _common_setup
+}
+
+teardown(){
+  _undeploy_app
+  _reset_recipe
+}
+
+@test "deploy then upgrade" { 
+  run $ABRA app deploy "$TEST_APP_DOMAIN" "0.1.0+1.20.0" \
+    --no-input --no-converge-checks
+  assert_success
+
+  run $ABRA app upgrade "$TEST_APP_DOMAIN" "0.2.0+1.21.0" \
+    --no-input --no-converge-checks
+  assert_success
+
+  # current deployment
+  assert_output --regexp 'VERSION.*' + "0.1.0+1.20.0"
+  assert_output --regexp 'CHAOS.*false'
+
+  # new deployment
+  assert_output --regexp 'VERSION.*' + "0.2.0+1.21.0" 
+  assert_output --regexp 'CHAOS.*false'
+
+  # env version
+  assert_output --regexp 'CURRENT VERSION.*' + "0.1.0+1.20.0"
+  assert_output --regexp 'NEW VERSION.*' + "0.2.0+1.21.0"
+
+  run grep -q "TYPE=$TEST_RECIPE:0.2.0+1.21.0" \
+    "$ABRA_DIR/servers/$TEST_SERVER/$TEST_APP_DOMAIN.env"
+  assert_success
+}
+
+@test "force upgrade" { 
+  run $ABRA app deploy "$TEST_APP_DOMAIN" "0.2.0+1.21.0" \
+    --no-input --no-converge-checks
+  assert_success
+
+  run $ABRA app upgrade "$TEST_APP_DOMAIN" "0.2.0+1.21.0" \
+    --no-input --no-converge-checks --force
+  assert_success
+
+  # current deployment
+  assert_output --regexp 'VERSION.*' + "0.2.0+1.21.0" 
+  assert_output --regexp 'CHAOS.*false'
+
+  # new deployment
+  assert_output --regexp 'VERSION.*' + "0.2.0+1.21.0"
+  assert_output --regexp 'CHAOS.*false'
+
+  # env version
+  assert_output --regexp 'CURRENT VERSION.*' + "0.2.0+1.21.0"
+  assert_output --regexp 'NEW VERSION.*' + "0.2.0+1.21.0"
+
+  run grep -q "TYPE=$TEST_RECIPE:0.2.0+1.21.0" \
+    "$ABRA_DIR/servers/$TEST_SERVER/$TEST_APP_DOMAIN.env"
+  assert_success
+}