diff --git a/.editorconfig b/.editorconfig
index ff891d8..da2e984 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -20,6 +20,14 @@ indent_style = tab
 [{lib/*,README.md}]
 indent_size = unset
 
+[{tests/acceptance/**.sh,src/console_header.sh}]
+indent_size = unset
+
+[tests/**/*.snapshot]
+indent_size = unset
+max_line_length = unset
+trim_trailing_whitespace = false
+
 [bin/*]
 charset = unset
 end_of_line = unset
diff --git a/.env.example b/.env.example
index 31885ad..e5cc0f8 100644
--- a/.env.example
+++ b/.env.example
@@ -3,10 +3,8 @@ PR_TEMPLATE_PATH=".github/PULL_REQUEST_TEMPLATE.md"
 PR_TITLE_TEMPLATE="{{TICKET_KEY}}-{{TICKET_NUMBER}} {{PR_TITLE}}"
 PR_TICKET_LINK_PREFIX="https://github.com/Chemaclass/create-pr.sh/issues/"
 PR_LINK_PREFIX_TEXT="Closes: "
-PR_LABEL_MAPPING="docs:documentation;\
-  feat|feature:enhancement;\
-  fix|bug|bugfix|hotfix:bug;\
-  default:enhancement"
+PR_LABEL_MAPPING="docs:documentation; fix|bug|bugfix|hotfix:bug; default:enhancement"
 
 # bashunit
 BASHUNIT_DEFAULT_PATH="tests"
+BASHUNIT_TESTS_ENV=.env.tests
diff --git a/Makefile b/Makefile
index 95e30aa..d056565 100644
--- a/Makefile
+++ b/Makefile
@@ -50,7 +50,7 @@ SRC_SCRIPTS_DIR=src
 PRE_COMMIT_SCRIPTS_FILE=./bin/pre-commit
 
 test: $(TEST_SCRIPTS_DIR)
-	@lib/bashunit tests -e .env.tests
+	@lib/bashunit
 
 pre_commit/install:
 	@echo "Installing pre-commit hook"
diff --git a/install-dependencies.sh b/install-dependencies.sh
index 322f91f..1ad3245 100755
--- a/install-dependencies.sh
+++ b/install-dependencies.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
 ## bashunit
-curl -s https://bashunit.typeddevs.com/install.sh | bash -s lib 0.15.0
+curl -s https://bashunit.typeddevs.com/install.sh | bash -s lib beta
diff --git a/src/env_configuration.sh b/src/env_configuration.sh
index 29b33bf..c1d9d58 100644
--- a/src/env_configuration.sh
+++ b/src/env_configuration.sh
@@ -5,8 +5,8 @@ set -o allexport
 [[ -f ".env" ]] && source .env set
 set +o allexport
 
-APP_CREATE_PR_ROOT_DIR=$(git rev-parse --show-toplevel) || error_and_exit "This directory is not a git repository"
-
+APP_CREATE_PR_ROOT_DIR=${APP_CREATE_PR_ROOT_DIR:-$(git rev-parse --show-toplevel)} \
+  || error_and_exit "This directory is not a git repository"
 PR_LINK_PREFIX_TEXT=${PR_LINK_PREFIX_TEXT:-""}
 PR_TICKET_LINK_PREFIX=${PR_TICKET_LINK_PREFIX:-""}
 PR_TEMPLATE_PATH=${PR_TEMPLATE_PATH:-".github/PULL_REQUEST_TEMPLATE.md"}
@@ -15,7 +15,8 @@ PR_TEMPLATE="$APP_CREATE_PR_ROOT_DIR/$PR_TEMPLATE_PATH"
 PR_TITLE_TEMPLATE=${PR_TITLE_TEMPLATE:-"{{TICKET_KEY}}-{{TICKET_NUMBER}} {{PR_TITLE}}"}
 PR_ASSIGNEE=${PR_ASSIGNEE:-${ASSIGNEE:-"@me"}}
 BASE_BRANCH=${BASE_BRANCH:-"main"}
-BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD 2>/dev/null) || error_and_exit "Failed to get the current branch name."
+BRANCH_NAME=${BRANCH_NAME:-$(git rev-parse --abbrev-ref HEAD 2>/dev/null)} \
+  || error_and_exit "Failed to get the current branch name."
 
 export PR_TITLE_TEMPLATE
 export PR_TEMPLATE
diff --git a/src/pr_body.sh b/src/pr_body.sh
index 38b76d4..fb08be1 100644
--- a/src/pr_body.sh
+++ b/src/pr_body.sh
@@ -9,14 +9,11 @@ _CURRENT_DIR="$(dirname "${BASH_SOURCE[0]}")"
 function pr_body() {
   local branch_name=$1
   local pr_template=$2
-  local result
 
   local ticket_key
   ticket_key=$(pr_ticket::key "$branch_name")
-
   local ticket_number
   ticket_number=$(pr_ticket::number "$branch_name")
-
   local with_link=false
   if [[ -n "${PR_TICKET_LINK_PREFIX}" && -n "${ticket_number}" ]]; then
     with_link=true
@@ -32,6 +29,8 @@ function pr_body() {
     fi
     ticket_link="${PR_LINK_PREFIX_TEXT}${ticket_link}"
   fi
+
+  local result
   result=$(perl -pe 's/<!--\s*{{\s*(.*?)\s*}}\s*-->/{{ $1 }}/g' "$pr_template")
   result=$(echo "$result" | sed "s|{{[[:space:]]*TICKET_LINK[[:space:]]*}}|$ticket_link|g")
 
diff --git a/tests/e2e/create-pr_test.sh b/tests/e2e/create-pr_test.sh
index 1f2cc20..ec2d224 100644
--- a/tests/e2e/create-pr_test.sh
+++ b/tests/e2e/create-pr_test.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
 function set_up() {
+  export BASE_BRANCH="main"
+  export BRANCH_NAME="feat/ticket-123-my_branch-name"
   export PR_TEMPLATE_PATH=".github/PULL_REQUEST_TEMPLATE.md"
   export PR_TICKET_LINK_PREFIX="https://github.com/Chemaclass/create-pr.sh/issues/"
   export PR_LINK_PREFIX_TEXT="Closes: "
@@ -13,6 +15,15 @@ function set_up() {
 function test_success() {
   spy git
   spy gh
+  export DEBUG=false
+
+  assert_match_snapshot "$($SCRIPT)"
+}
+
+function test_debug_success() {
+  spy git
+  spy gh
+  export DEBUG=true
 
   assert_match_snapshot "$($SCRIPT)"
 }
diff --git a/tests/e2e/snapshots/create_pr_test_sh.test_debug_success.snapshot b/tests/e2e/snapshots/create_pr_test_sh.test_debug_success.snapshot
new file mode 100644
index 0000000..928f9d5
--- /dev/null
+++ b/tests/e2e/snapshots/create_pr_test_sh.test_debug_success.snapshot
@@ -0,0 +1,4 @@
+[DUMP] ./create-pr.sh:57: PR_LABEL: enhancement
+[DUMP] ./create-pr.sh:58: PR_TITLE: TICKET-123 My branch name
+[DUMP] ./create-pr.sh:59: PR_BODY: 
+Pull request created successfully.