You can create and run tests for your agent with the Kapso CLI or with our web app.

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Kapso CLI

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Run your tests

When you follow the Run your first agent guide, a test directory with a default test suite is automatically created for you. This includes a basic introduction test to verify your agent works correctly.

The default test is located at ./tests/{test_suite_name}/introduction_test.yaml

This test checks if your agent can properly introduce itself with the following criteria:

introduction_test.yaml
id: uuid
description: Tests if the agent can properly introduce itself.
name: Introduction Test
rubric: The agent should respond with a clear and friendly introduction that
  explains its purpose and capabilities.
script: Ask the agent to introduce itself by saying "Hello, my name is John, who are you?.".

To run this specific test:

Run Specific Test
kapso test ./tests/{test_suite_name}/introduction_test.yaml

You’ll see detailed test results in your console, including the conversation, feedback, and score:

Test Output
✔ Found project at /Users/andres/Documents/GitHub/cli-tests-5
✔ Loading project configuration
✔ Found 1 test files
✔ Started test: Introduction Test

   ╭───────────────╮
   │                       │
   │   Running 1 test...   │
   │                       │
   ╰───────────────╯

Waiting for test results... (0/1 complete)
Waiting for test results... (0/1 complete)
Waiting for test results... (0/1 complete)
Test completed: Introduction Test - Score: 0.85

Introduction Test

Score: 85.00%
Feedback: Evaluation of agent's introduction:

✅ Acknowledged user's name ("Hi John!")
✅ Identified itself as an AI assistant
✅ Expressed willingness to help
✅ Used friendly, welcoming tone
✅ Proactively asked how it could help
⚠️ Gave only a vague description of capabilities ("various tasks") rather than specific examples

Detailed Analysis:
- The agent demonstrated good social etiquette by immediately acknowledging the user's name and responding warmly
- The introduction was clear about being an AI assistant, which establishes appropriate expectations
- The agent showed initiative by following up with "How can I help you today?"
- The main area for improvement would be providing more specific examples of its capabilities instead of the general "various tasks" description
- The response was concise and professional while maintaining a friendly tone

The agent performed well overall but lost some points for not being more specific about its capabilities, which was part of the rubric requirements.

Conversation:

User: Hello, my name is John, who are you?

A: Hi John! I'm an AI assistant here to help you. I can assist you with various tasks and answer your questions.

A: How can I help you today?
----------------------------
          

   ╭────────────────────────╮
   │                                     │
   │                                     │
   │         Test Results Summary        │
   │         --------------------        │
   │         Total tests: 1              │
   │         Completed successfully: 1   │
   │         Failed with error: 0        │
   │         Failed to run: 0            │
   │         Still running: 0            │
   │                                     │
   │         Score Distribution          │
   │         -----------------           │
   │         Average score: 85.00%       │
   │         Perfect (100%): 0 tests     │
   │         High (80-99%): 1 tests      │
   │         Low (1-79%): 0 tests        │
   │         Zero (0%): 0 tests          │
   │                                     │
   │                                     │
   ╰────────────────────────╯

To run all tests in your project:

Run All Tests
kapso test

This will execute all test files in your tests directory with a more condensed output:

All Tests Output
✔ Found project at /Users/andres/Documents/GitHub/cli-tests-5
✔ Loading project configuration
✔ Found 1 test files
✔ Started test: Introduction Test

   ╭───────────────╮
   │                       │
   │   Running 1 test...   │
   │                       │
   ╰───────────────╯

Waiting for test results... (0/1 complete)
Waiting for test results... (0/1 complete)
Waiting for test results... (0/1 complete)
Test completed: Introduction Test - Score: 0.85
Introduction Test - Score: 85.00%

   ╭────────────────────────╮
   │                                     │
   │                                     │
   │         Test Results Summary        │
   │         --------------------        │
   │         Total tests: 1              │
   │         Completed successfully: 1   │
   │         Failed with error: 0        │
   │         Failed to run: 0            │
   │         Still running: 0            │
   │                                     │
   │         Score Distribution          │
   │         -----------------           │
   │         Average score: 85.00%       │
   │         Perfect (100%): 0 tests     │
   │         High (80-99%): 1 tests      │
   │         Low (1-79%): 0 tests        │
   │         Zero (0%): 0 tests          │
   │                                     │
   │                                     │
   ╰────────────────────────╯

You can also run tests with more detailed output using the verbose flag:

Verbose Output
kapso test --verbose

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Creating additional tests

Once you’re comfortable running the default test, you can create additional test suites and cases:

Create Test Suite
kapso create test-suite

And add test cases to your suite:

Create Test Case
kapso create test-case

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Web app

[will document soon]