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Refactor and add tests for BatchError #12

Merged
merged 4 commits into from
Jul 30, 2024
Merged

Refactor and add tests for BatchError #12

merged 4 commits into from
Jul 30, 2024

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Milly
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@Milly Milly commented Jul 29, 2024

Summary by CodeRabbit

  • New Features

    • Introduced a custom error handling class, BatchError, to improve management of batch processing errors.
  • Bug Fixes

    • Enhanced error context accessibility by including prior results in BatchError.
  • Tests

    • Added a suite of unit tests for the BatchError class to validate its functionality and robustness.
  • Documentation

    • Added module-level documentation to the types.ts file for clarity on module purpose.

@Milly Milly added the enhancement New feature or request label Jul 29, 2024
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coderabbitai bot commented Jul 29, 2024

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Commits

Files that changed from the base of the PR and between f78b966 and bad30fe.

Walkthrough

The recent changes introduce a new error handling module, errors.ts, specifically for the Denops framework, featuring a BatchError class to manage batch processing failures. Accompanying unit tests in errors_test.ts ensure the robustness of the class. Additionally, the mod.ts file now employs wildcard exports for better flexibility, while the BatchError class is removed from types.ts, simplifying the codebase. Overall, these updates enhance error management and code clarity.

Changes

Files Change Summary
errors.ts, errors_test.ts Introduced BatchError class for batch processing errors and added unit tests to validate its functionality.
mod.ts Removed explicit exports for BatchError and types; implemented wildcard exports for errors.ts and types.ts to enhance flexibility and simplify imports.
types.ts Added module-level documentation and removed the previously defined BatchError class, streamlining the module by eliminating unnecessary components.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Denops
    participant Errors

    User->>Denops: Execute batch operation
    Denops->>Errors: Process operations
    alt If error occurs
        Errors-->>Denops: throw BatchError
        Denops-->>User: Handle error with context
    else If successful
        Denops-->>User: Return results
    end
Loading

🐇 In the code, I hop with glee,
New errors caught so easily!
With tests to check each little part,
A smoother flow, a coding art.
So let us dance and celebrate,
For handling errors is first-rate! 🎉


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Caution

Inline review comments failed to post

Actionable comments posted: 1

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between c4b41ce and 3d277d7.

Files selected for processing (4)
  • errors.ts (1 hunks)
  • errors_test.ts (1 hunks)
  • mod.ts (1 hunks)
  • types.ts (2 hunks)
Additional context used
Biome
errors.ts

[error] 14-14: Using this in a static context can be confusing.

this refers to the class.
Unsafe fix: Use the class name instead.

(lint/complexity/noThisInStatic)

Additional comments not posted (13)
errors.ts (3)

1-7: Well-documented module header.

The documentation provides a clear overview of the module and its purpose.


9-12: Clear class documentation and declaration.

The BatchError class is well-documented and the declaration is standard.


17-26: Constructor and property initialization look good.

The constructor correctly initializes the message and results properties.

mod.ts (2)

Line range hint 1-25:
Well-documented module header.

The documentation provides a clear overview of the module and its purpose.


26-27: Wildcard exports improve flexibility.

The wildcard exports simplify the import process but ensure to verify the impact on the module usage.

Verification successful

Wildcard exports improve flexibility.

The wildcard exports simplify the import process and do not cause any issues in the module usage.

  • errors.ts is correctly used in errors_test.ts.
  • types.ts export does not show any issues.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the impact of wildcard exports on the module usage.

# Test: Search for the usage of exported entities. Expect: No issues due to wildcard exports.
rg --type python -A 5 $'from module_name import *'

Length of output: 82


Script:

#!/bin/bash
# Description: Verify the impact of wildcard exports on the module usage.

# Test: Search for the usage of exported entities in TypeScript files. Expect: No issues due to wildcard exports.
rg --type ts -A 5 'from "./errors.ts"' 
rg --type ts -A 5 'from "./types.ts"'

Length of output: 532

errors_test.ts (6)

1-3: Appropriate import statements.

The import statements bring in necessary testing utilities and the BatchError class.


5-11: Test for .constructor() is appropriate.

The test verifies the correct construction of the BatchError instance.


12-17: Test for .name getter is appropriate.

The test verifies the correct functionality of the name getter.


18-23: Test for .message getter is appropriate.

The test verifies the correct functionality of the message getter.


24-30: Test for .stack getter is appropriate.

The test verifies the correct functionality of the stack getter.


31-37: Test for .results getter is appropriate.

The test verifies the correct functionality of the results getter.

types.ts (2)

1-7: LGTM!

The module-level documentation is clear and provides useful context for the types.ts file.


8-8: Verify the removal of BatchError class.

The BatchError class has been removed. Ensure that this change is consistent across the codebase.

Comments failed to post (1)
errors.ts

13-15: Avoid using this in a static context.

Using this in a static context can be confusing. Use the class name instead.

-    this.prototype.name = "BatchError";
+    BatchError.prototype.name = "BatchError";
Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

  static {
    BatchError.prototype.name = "BatchError";
  }
Tools
Biome

[error] 14-14: Using this in a static context can be confusing.

this refers to the class.
Unsafe fix: Use the class name instead.

(lint/complexity/noThisInStatic)

`Error.captureStackTrace()` is v8 method that provide a stack trace for
custom (NOT extends from `Error`) error object. It is not necessary if
the class extends from `Error`.
It is recommended that the `name` property be defined as a string on the
prototype.
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Actionable comments posted: 1

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 3d277d7 and f78b966.

Files selected for processing (2)
  • errors.ts (1 hunks)
  • errors_test.ts (1 hunks)
Files skipped from review as they are similar to previous changes (1)
  • errors_test.ts
Additional context used
Biome
errors.ts

[error] 14-14: Using this in a static context can be confusing.

this refers to the class.
Unsafe fix: Use the class name instead.

(lint/complexity/noThisInStatic)

Additional comments not posted (4)
errors.ts (4)

1-7: LGTM!

The module documentation is clear and provides useful context.


9-12: LGTM!

The class-level documentation is clear and provides useful context.


22-26: LGTM!

The constructor is correctly implemented and initializes the results property.


20-20: LGTM!

The results property is correctly declared as readonly.

Comment on lines +13 to +15
static {
this.prototype.name = "BatchError";
}
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Avoid using this in a static context.

Using this in a static context can be confusing. Use the class name instead.

-    this.prototype.name = "BatchError";
+    BatchError.prototype.name = "BatchError";
Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
static {
this.prototype.name = "BatchError";
}
static {
BatchError.prototype.name = "BatchError";
}
Tools
Biome

[error] 14-14: Using this in a static context can be confusing.

this refers to the class.
Unsafe fix: Use the class name instead.

(lint/complexity/noThisInStatic)

@Milly Milly requested a review from lambdalisue July 29, 2024 18:22
@lambdalisue lambdalisue merged commit 59281d5 into main Jul 30, 2024
2 checks passed
@lambdalisue lambdalisue deleted the fix-batch-error branch July 30, 2024 03:08
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2 participants