feat(e2e-tests): add CRUD and idempotency tests for oneuptime_file resource

E2E/Terraform/e2e-tests/tests/38-file-crud/main.tf

@@ -0,0 +1,72 @@
+terraform {
+  required_providers {
+    oneuptime = {
+      source  = "oneuptime/oneuptime"
+      version = "1.0.0"
+    }
+  }
+}
+
+provider "oneuptime" {
+  oneuptime_url = var.oneuptime_url
+  api_key       = var.api_key
+}
+
+# Test for oneuptime_file resource CRUD and idempotency
+# This test validates that:
+# 1. File resource can be created with base64 content
+# 2. A second terraform plan succeeds without "Read Not Implemented" error
+# 3. The resource state is preserved correctly across plan/apply cycles
+#
+# Bug scenario being tested:
+# - First apply: CREATE succeeds, file is uploaded
+# - Second plan: READ was returning "Read Not Implemented" error
+# - Fix: READ now preserves existing state as a no-op
+resource "oneuptime_file" "logo" {
+  name      = "tf-e2e-logo-${formatdate("YYYYMMDDhhmmss", timestamp())}"
+  file_type = "image/png"
+  # Small 1x1 red PNG pixel encoded as base64
+  file      = "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8/5+hHgAHggJ/PchI7wAAAABJRU5ErkJggg=="
+  is_public = "true"
+
+  lifecycle {
+    ignore_changes = [name]
+  }
+}
+
+resource "oneuptime_file" "favicon" {
+  name      = "tf-e2e-favicon-${formatdate("YYYYMMDDhhmmss", timestamp())}"
+  file_type = "image/png"
+  # Same small 1x1 PNG pixel
+  file      = "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8/5+hHgAHggJ/PchI7wAAAABJRU5ErkJggg=="
+  is_public = "true"
+
+  lifecycle {
+    ignore_changes = [name]
+  }
+}
+
+output "logo_id" {
+  value       = oneuptime_file.logo.id
+  description = "ID of the created logo file"
+}
+
+output "logo_name" {
+  value       = oneuptime_file.logo.name
+  description = "Name of the created logo file"
+}
+
+output "logo_file_type" {
+  value       = oneuptime_file.logo.file_type
+  description = "File type of the created logo file"
+}
+
+output "favicon_id" {
+  value       = oneuptime_file.favicon.id
+  description = "ID of the created favicon file"
+}
+
+output "favicon_name" {
+  value       = oneuptime_file.favicon.name
+  description = "Name of the created favicon file"
+}

E2E/Terraform/e2e-tests/tests/38-file-crud/variables.tf

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+variable "oneuptime_url" {
+  type        = string
+  description = "OneUptime API URL"
+}
+
+variable "api_key" {
+  type        = string
+  description = "OneUptime API Key"
+  sensitive   = true
+}

E2E/Terraform/e2e-tests/tests/38-file-crud/verify.sh

@@ -0,0 +1,88 @@
+#!/bin/bash
+# Verify script for 38-file-crud test
+#
+# This test validates the oneuptime_file resource:
+# 1. File resources are created successfully
+# 2. A second terraform plan does NOT fail with "Read Not Implemented"
+# 3. The state is preserved correctly (idempotency)
+#
+# This is the critical regression test for:
+# https://github.com/OneUptime/oneuptime/issues/XXXX
+# "Error: Read Not Implemented - This resource does not support read operations"
+
+set -e
+
+# Source common library
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/../../scripts/lib.sh"
+
+print_header "File Resource CRUD & Idempotency Verification"
+
+# Get terraform outputs
+LOGO_ID=$(get_output logo_id)
+FAVICON_ID=$(get_output favicon_id)
+LOGO_NAME=$(get_output logo_name)
+FAVICON_NAME=$(get_output favicon_name)
+LOGO_FILE_TYPE=$(get_output logo_file_type)
+
+echo "  Logo ID: $LOGO_ID"
+echo "  Favicon ID: $FAVICON_ID"
+
+# Step 1: Validate that resource IDs were created
+validation_failed=0
+
+assert_not_empty "$LOGO_ID" "Logo ID" || validation_failed=1
+assert_not_empty "$FAVICON_ID" "Favicon ID" || validation_failed=1
+assert_not_empty "$LOGO_NAME" "Logo Name" || validation_failed=1
+assert_not_empty "$FAVICON_NAME" "Favicon Name" || validation_failed=1
+
+if [ $validation_failed -eq 1 ]; then
+    print_failed "File Resource Creation"
+fi
+
+echo ""
+echo "  === Step 1: File resources created successfully ==="
+
+# Step 2: Verify file_type is preserved in state
+assert_equals "image/png" "$LOGO_FILE_TYPE" "Logo file_type" || validation_failed=1
+
+if [ $validation_failed -eq 1 ]; then
+    print_failed "File Resource Field Verification"
+fi
+
+echo ""
+echo "  === Step 2: File resource fields verified ==="
+
+# Step 3: Critical test - Run terraform plan to check for "Read Not Implemented" error
+# This is the exact bug that was reported: second plan fails with Read Not Implemented
+echo ""
+echo "  === Step 3: Verifying second plan succeeds (no Read Not Implemented error) ==="
+echo "  Running terraform plan to check for errors..."
+
+PLAN_OUTPUT=$(terraform plan -detailed-exitcode 2>&1) || PLAN_EXIT_CODE=$?
+PLAN_EXIT_CODE=${PLAN_EXIT_CODE:-0}
+
+if [ "$PLAN_EXIT_CODE" -eq 1 ]; then
+    # Check specifically for the "Read Not Implemented" error
+    if echo "$PLAN_OUTPUT" | grep -q "Read Not Implemented"; then
+        echo "  ✗ FAILED: 'Read Not Implemented' error on second plan!"
+        echo "  This is the exact bug being tested."
+        echo "  Plan output:"
+        echo "$PLAN_OUTPUT"
+        print_failed "File Resource Read Idempotency"
+    fi
+    echo "  ✗ FAILED: terraform plan error (exit code 1)"
+    echo "$PLAN_OUTPUT"
+    print_failed "File Resource Plan"
+elif [ "$PLAN_EXIT_CODE" -eq 0 ]; then
+    echo "  ✓ Terraform plan shows no changes - idempotency PASSED"
+elif [ "$PLAN_EXIT_CODE" -eq 2 ]; then
+    # Changes detected but no error - acceptable for timestamp-based names
+    echo "  ⚠ Changes detected (expected due to timestamp in name with lifecycle ignore)"
+    echo "  ✓ No 'Read Not Implemented' error - the critical fix is working"
+fi
+
+echo ""
+echo "  === Step 3: Second plan succeeded (no Read Not Implemented error) ==="
+
+print_passed "File Resource CRUD & Idempotency Verification"