Merged PR 5678: Revert 'Prettify alerts in test script'

# Description

We revert this script to its previous step due to it being too fragile in the current implementation and us not having capacity to make it robust enough right now.

Reverts !5551

Related work items: #31476

run_tests.sh

@@ -1,17 +1,11 @@
 #!/bin/bash
 
-# === Logging setup ===
-TIMESTAMP=$(date +"%Y%m%d_%H%M%S")
-LOG_FILE="/home/azureuser/dbt_test_logs/dbt_tests_${TIMESTAMP}.log"
-exec >> "$LOG_FILE" 2>&1
+exec >> /home/azureuser/dbt_tests.log 2>&1
 
-echo "=== dbt test run started at $TIMESTAMP ==="
-
-# === Slack webhook setup ===
+# Define the Slack webhook URL
 script_dir=$(dirname "$0")
 webhooks_file="slack_webhook_urls.txt"
 env_file="$script_dir/$webhooks_file"
-
 if [ -f "$env_file" ]; then
   export $(grep -v '^#' "$env_file" | xargs)
 else
@@ -19,79 +13,34 @@ else
   exit 1
 fi
 
+# Messages to be sent to Slack
 slack_failure_message=":rotating_light::rotating_light::rotating_light: One or more failures in dbt tests in production. :rotating_light::rotating_light::rotating_light:"
 slack_success_message=":white_check_mark::white_check_mark::white_check_mark: dbt tests executed successfully in production. :white_check_mark::white_check_mark::white_check_mark:"
 
+# Initialize the failure flag
 has_any_step_failed=0
 
-# === Navigate to project ===
-cd /home/azureuser/data-dwh-dbt-project || exit 1
+cd /home/azureuser/data-dwh-dbt-project
 
-# === Update from Git ===
+# Update from git
 echo "Updating dbt project from git."
 git checkout master
 git pull
 
-# === Activate virtual environment ===
+# Activate venv
 source venv/bin/activate
 
-# === Run dbt tests ===
+# Run tests
 echo "Triggering dbt test"
 dbt test
 if [ $? -ne 0 ]; then
   has_any_step_failed=1
 fi
 
-# === Handle success ===
-if [ $has_any_step_failed -eq 0 ]; then
-  curl -X POST -H 'Content-type: application/json' \
-    --data "{\"text\":\"$slack_success_message\"}" \
-    "$SLACK_RECEIPT_WEBHOOK_URL"
-  exit 0
+# Check if any step failed and send a Slack message
+if [ $has_any_step_failed -eq 1 ]; then
+  curl -X POST -H 'Content-type: application/json' --data "{\"text\":\"$slack_failure_message\"}" $SLACK_ALERT_WEBHOOK_URL
+fi
+if [ $has_any_step_failed -eq 0 ]; then
+  curl -X POST -H 'Content-type: application/json' --data "{\"text\":\"$slack_success_message\"}" $SLACK_RECEIPT_WEBHOOK_URL
 fi
-
-# === Handle failures: parse log and send individual Slack messages ===
-echo "Parsing log file for test failures..."
-
-grep -E "Failure in test|Got [0-9]+ result|compiled code at" "$LOG_FILE" | while read -r line; do
-  if [[ "$line" =~ Failure\ in\ test\ ([^[:space:]]+)\ \((.*)\) ]]; then
-    TEST_NAME="${BASH_REMATCH[1]}"
-    echo "==> Detected failure: $TEST_NAME"
-  fi
-
-  if [[ "$line" =~ Got\ ([0-9]+)\ result ]]; then
-    FAILED_ROWS="${BASH_REMATCH[1]}"
-
-  fi
-
-  if [[ "$line" =~ compiled\ code\ at\ (.*) ]]; then
-    RELATIVE_PATH="${BASH_REMATCH[1]}"
-    COMPILED_SQL_FILE="/home/azureuser/data-dwh-dbt-project/${RELATIVE_PATH}"
-    # Check sqlfluff availability
-    if ! command -v sqlfluff >/dev/null 2>&1; then
-      echo "ERROR: sqlfluff is not installed or not in PATH"
-      SQL_QUERY="sqlfluff not found on system"
-    elif [ -f "$COMPILED_SQL_FILE" ]; then
-      echo "File exists, attempting to format with sqlfluff..."
-      FORMATTED_SQL=$(sqlfluff render "$COMPILED_SQL_FILE" --dialect postgres 2>&1)
-      if [ -n "$FORMATTED_SQL" ]; then
-        echo "We have formatted SQL"
-        SQL_QUERY=$(echo "$FORMATTED_SQL" | sed 's/"/\\"/g')
-      else
-        echo "sqlfluff returned empty result, falling back to raw file content"
-        SQL_QUERY=$(<"$COMPILED_SQL_FILE" sed 's/"/\\"/g')
-      fi
-    else
-      echo "ERROR: File not found: $COMPILED_SQL_FILE"
-      SQL_QUERY="Could not find compiled SQL file: $COMPILED_SQL_FILE"
-    fi
-
-    # === Send Slack message for this failed test ===
-    echo "Sending message for failed test $TEST_NAME"
-    SLACK_MESSAGE=":rotating_light: *Test Failure Detected!* :rotating_light:\n\n*Test:* \`$TEST_NAME\`\n*Failed Rows:* $FAILED_ROWS\n*Query:*\n\`\`\`\n$SQL_QUERY\n\`\`\`"
-
-    curl -X POST -H 'Content-type: application/json' \
-      --data "{\"text\":\"$SLACK_MESSAGE\"}" \
-      "$SLACK_ALERT_WEBHOOK_URL"
-  fi
-done