refactor: change now() to $now in tests to prevent some issues in som…

[WatheqAlshowaiter]

…e databases

Summary by CodeRabbit

• Tests
  • Improved test code readability by introducing a consistent timestamp variable for backup table naming across multiple test methods.
  • Streamlined timestamp references in backup table tests.

[coderabbitai]

Walkthrough

The changes in the BackupTableCommandTest.php file focus on improving code consistency and readability by introducing a shared $now variable to store the current timestamp. This variable is used across multiple test methods to generate backup table names, replacing direct calls to now()->format('Y_m_d_H_i_s'). The modifications streamline timestamp handling in the test methods without changing the underlying test logic or functionality.

Changes

File	Change Summary
tests/BackupTableCommandTest.php	- Introduced $now variable to store current timestamp - Replaced direct now()->format() calls with $now->format() - Applied consistent timestamp variable across multiple test methods

The changes do not introduce any sequence diagram-worthy modifications, as they are primarily focused on code refactoring and consistency improvements in test method implementations.

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (4)

tests/BackupTableCommandTest.php (4)

Line range hint 85-93: Consider moving the $now initialization.

For better code organization, consider moving the $now = now(); initialization up with the other variable declarations at the start of the method.

     public function it_can_backup_multiple_models()
     {
         $models = [Father::class, Mother::class];
+        $now = now();
-        $now = now();

         $this->artisan('backup:tables', ['targets' => $models])

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103-104: Remove unnecessary blank line.

Remove the extra blank line after the $now initialization to maintain consistent spacing throughout the file.

---

Line range hint 1-119: Consider extracting backup table name generation to a helper method.

The pattern {table}_backup_{timestamp} is repeated throughout the tests. Consider extracting this to a helper method to improve maintainability and reduce duplication.

+ private function getBackupTableName(string $table, $timestamp): string
+ {
+     return $table . '_backup_' . $timestamp->format('Y_m_d_H_i_s');
+ }

Usage example:

- $backupTablePattern = 'test_table_backup_'.$now->format('Y_m_d_H_i_s');
+ $backupTablePattern = $this->getBackupTableName('test_table', $now);

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Line range hint 1-119: Document the database issues being prevented.

Consider adding a comment explaining the specific database issues that this refactoring prevents, to help future maintainers understand the rationale behind using a stored $now variable instead of direct now() calls.

📜 Review details

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Review profile: CHILL
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📥 Commits

Reviewing files that changed from the base of the PR and between 38710c0 and 9d83bcc.

📒 Files selected for processing (1)

• tests/BackupTableCommandTest.php (7 hunks)

🔇 Additional comments (3)

tests/BackupTableCommandTest.php (3)

18-18: LGTM! Good improvement in timestamp handling.

Storing now() in a variable ensures consistent timestamps throughout the test, preventing potential race conditions where multiple now() calls could return different values.

Also applies to: 28-28

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36-36: LGTM! Consistent implementation.

The changes maintain consistency with the previous method's timestamp handling approach.

Also applies to: 46-46

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61-61: LGTM! Important for maintaining consistency across multiple tables.

Using a single $now variable ensures all related tables are backed up with the same timestamp, which is crucial for maintaining data consistency in scenarios involving multiple tables.

Also applies to: 76-76