RSpec Automated Code Improver
The provided Ruby code defines a class `RspecAgent` within the `Sublayer::Agents` module, which is designed to automate the process of running RSpec tests and modifying the implementation to pass those tests. Here’s a high-level summary of its functionality:
1. **Initialization**: The `initialize` method sets up the necessary file paths for the implementation and test files. It also initializes a boolean flag `@tests_passing` to track the status of the tests.
2. **Triggering**: The `trigger_on_files_changed` block specifies the files that, when changed, will trigger the agent’s actions. This includes the implementation and test file paths.
3. **Checking Test Status**: The `check_status` block runs the RSpec command on the specified test file and captures the output. It updates the `@test_output` and `@tests_passing` based on whether the tests pass or fail.
4. **Goal Condition**: The `goal_condition` block defines the condition for the agent’s goal as the tests passing (`@tests_passing` being `true`).
5. **Taking a Step**: The `step` block represents the action taken by the agent to reach its goal. It reads the contents of the implementation and test files, generates a modified implementation to pass the tests, and writes this modified implementation back to the implementation file.
Noteworthy Details:
- The agent automates the cycle of running tests and modifying the code to pass them, potentially useful in continuous integration or automated code refinement scenarios.
- The agent uses various components such as `RunTestCommandAction`, `ModifiedImplementationToPassTestsGenerator`, and `WriteFileAction` to perform its tasks.
- The use of RSpec implies the tests are written for Ruby code.
module Sublayer
module Agents
class RspecAgent < Base
def initialize(implementation_file_path:, test_file_path:)
@implementation_file_path = implementation_file_path
@test_file_path = test_file_path
@tests_passing = false
end
trigger_on_files_changed do
[@implementation_file_path, @test_file_path]
end
check_status do
stdout, stderr, status = Sublayer::Actions::RunTestCommandAction.new( test_command: "rspec #{@test_file_path}").call
puts stdout
@test_output = stdout
@tests_passing = (status.exitstatus == 0)
@tests_passing ? puts("Tests passing") : puts("Tests failing")
end
goal_condition do
@tests_passing == true
end
step do
puts "Taking a step"
modified_implementation = Sublayer::Generators::ModifiedImplementationToPassTestsGenerator.new(
implementation_file_contents: File.read(@implementation_file_path),
test_file_contents: File.read(@test_file_path),
test_output: @test_output
).generate
Sublayer::Actions::WriteFileAction.new( file_contents: modified_implementation, file_path: @implementation_file_path).call
end
end
end
end