diff --git a/package.json b/package.json
index b52ab08..7213586 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "codi-test-framework",
-    "version": "v0.0.40",
+    "version": "v0.0.41",
     "description": "A simple test framework for JavaScript",
     "main": "src/testRunner.js",
     "type": "module",
diff --git a/src/core/describe.js b/src/core/describe.js
index d052355..69579cf 100644
--- a/src/core/describe.js
+++ b/src/core/describe.js
@@ -12,20 +12,19 @@ import { state } from '../state/TestState.js';
 export async function describe(description, callback) {
     const suite = {
         description,
-        tests: [],
         startTime: performance.now()
     };
 
-    state.pushSuite(suite);
+    const nestedSuite = state.pushSuite(suite);
 
     try {
-        await Promise.resolve(callback(description));
+        await Promise.resolve(callback(nestedSuite.fullPath));
     } catch (error) {
-        console.error(chalk.red(`Suite failed: ${description}`));
+        console.error(chalk.red(`Suite failed: ${nestedSuite.fullPath}`));
         console.error(chalk.red(error.stack));
     } finally {
-        suite.duration = performance.now() - suite.startTime;
-        state.testResults.push(suite);
+        nestedSuite.duration = performance.now() - nestedSuite.startTime;
+        state.testResults.push(nestedSuite);
         state.popSuite();
     }
 }
\ No newline at end of file
diff --git a/src/core/it.js b/src/core/it.js
index ac1fabb..d10029a 100644
--- a/src/core/it.js
+++ b/src/core/it.js
@@ -1,4 +1,3 @@
-import chalk from 'chalk';
 import { state } from '../state/TestState.js';
 
 /**
@@ -10,12 +9,13 @@ import { state } from '../state/TestState.js';
  * @returns {Promise<void>}
  * @throws {Error} If called outside a describe block
  */
-export async function it(description, callback, suiteDescription) {
-    // Find the suite by its description
-    const suite = state.suiteStack.find(s => s.description === suiteDescription);
+export async function it(description, callback, suitePath) {
+    const suite = suitePath
+        ? state.getSuiteByPath(suitePath)
+        : state.getCurrentSuite();
 
     if (!suite) {
-        throw new Error(`Cannot find test suite with description: ${suiteDescription}`);
+        throw new Error('Test case defined outside of describe block');
     }
 
     const test = {
@@ -35,6 +35,5 @@ export async function it(description, callback, suiteDescription) {
         state.failedTests++;
     }
 
-    // Add the test to the correct suite
-    suite.tests.push(test);
-}
\ No newline at end of file
+    state.addTestToSuite(suite.fullPath, test);
+}
diff --git a/src/state/TestState.js b/src/state/TestState.js
index 06d08b5..8bc54ca 100644
--- a/src/state/TestState.js
+++ b/src/state/TestState.js
@@ -1,31 +1,27 @@
 import chalk from 'chalk';
+import EventEmitter from 'events';
+
 /**
  * Class representing the state of test execution
  * @class TestState
  */
-class TestState {
-    /**
-     * Create a test state instance
-     * @constructor
-     */
+class TestState extends EventEmitter {
     constructor() {
+        super();
         /** @type {number} Number of passed tests */
         this.passedTests = 0;
-
         /** @type {number} Number of failed tests */
         this.failedTests = 0;
-
         /** @type {Array} Collection of test results */
         this.testResults = [];
-
         /** @type {Array} Stack of active test suites */
         this.suiteStack = [];
-
         /** @type {number|null} Test start time */
         this.startTime = null;
-
         /** @type {object} options */
         this.options = {};
+        /** @type {Map} Map of suite paths to suite objects */
+        this.suiteMap = new Map();
     }
 
     setOptions(options) {
@@ -33,43 +29,65 @@ class TestState {
             ...this.options,
             ...options
         };
+        this.emit('optionsUpdated', this.options);
     }
 
-    /**
-     * Reset all counters and state
-     * @method
-     */
     resetCounters() {
         this.passedTests = 0;
         this.failedTests = 0;
         this.testResults = [];
         this.suiteStack = [];
+        this.suiteMap.clear();
+        this.emit('stateReset');
     }
 
-    /**
-     * Start the test timer
-     * @method
-     */
     startTimer() {
         this.startTime = performance.now();
+        this.emit('timerStarted', this.startTime);
     }
 
-    /**
-     * Get the total execution time
-     * @method
-     * @returns {string} Execution time in seconds
-     */
     getExecutionTime() {
         return ((performance.now() - this.startTime) / 1000).toFixed(2);
     }
 
     /**
-     * Add a new suite to the stack
+     * Get current suite path based on stack
+     * @returns {string} Full path of current suite stack
+     */
+    _getFullSuitePath() {
+        return this.suiteStack.map(suite => suite.description).join(' > ');
+    }
+
+    /**
+     * Add a new suite to the stack and register it
      * @method
      * @param {object} suite - Test suite to add
      */
     pushSuite(suite) {
-        this.suiteStack.push(suite);
+        // Get parent suite if exists
+        const parentSuite = this.suiteStack[this.suiteStack.length - 1];
+
+        // Create nested suite structure
+        const nestedSuite = {
+            ...suite,
+            fullPath: parentSuite
+                ? `${parentSuite.fullPath} > ${suite.description}`
+                : suite.description,
+            parent: parentSuite,
+            children: [],
+            tests: []
+        };
+
+        // Add to parent's children if exists
+        if (parentSuite) {
+            parentSuite.children.push(nestedSuite);
+        }
+
+        this.suiteStack.push(nestedSuite);
+        this.suiteMap.set(nestedSuite.fullPath, nestedSuite);
+        this.emit('suitePushed', nestedSuite);
+
+        return nestedSuite;
     }
 
     /**
@@ -78,47 +96,90 @@ class TestState {
      * @returns {object|undefined} Removed test suite
      */
     popSuite() {
-        return this.suiteStack.pop();
+        const suite = this.suiteStack.pop();
+        this.emit('suitePopped', suite);
+        return suite;
     }
 
-    printSummary() {
+    /**
+     * Get current active suite
+     * @method
+     * @returns {object|undefined} Current suite
+     */
+    getCurrentSuite() {
+        return this.suiteStack[this.suiteStack.length - 1];
+    }
 
+    /**
+     * Get suite by full path
+     * @method
+     * @param {string} path - Full suite path
+     * @returns {object|undefined} Found suite
+     */
+    getSuiteByPath(path) {
+        return this.suiteMap.get(path);
+    }
+
+    /**
+     * Add test to a specific suite
+     * @method
+     * @param {string} suitePath - Full suite path
+     * @param {object} test - Test case to add
+     */
+    addTestToSuite(suitePath, test) {
+        const suite = this.getSuiteByPath(suitePath);
+        if (!suite) {
+            throw new Error(`Cannot find suite: ${suitePath}`);
+        }
+        suite.tests.push(test);
+        this.emit('testAdded', { suite, test });
+    }
+
+    printSummary() {
         if (this.testResults.length > 0) {
-            this.testResults.forEach(suite => {
+            // Helper function to print suite and its children
+            const printSuite = (suite, indent = 0) => {
+                const indentation = '  '.repeat(indent);
 
+                // Print suite's tests
                 let results = suite.tests;
-
-                if (state.options.quiet) {
+                if (this.options.quiet) {
                     results = results.filter(result => result.status === 'failed');
                 }
 
+                // Print suite description
                 if (results.length > 0) {
-                    console.log('\n' + chalk.yellow('' + chalk.bold(suite.description)));
+                    console.log('\n' + indentation + chalk.yellow(chalk.bold(suite.description)));
                 }
 
-                if (results.length > 0) {
-                    results.forEach(result => {
-
-                        if (result.status === 'failed') {
-                            console.log(chalk.red(`  └─ ⛔ ${result.description} (${result.duration.toFixed(2)}ms)`));
-                            console.log(chalk.red(`     ${result.error.message}`));
-                        } else {
-                            console.log(chalk.green(`  └─ ✅ ${result.description} (${result.duration.toFixed(2)}ms)`));
-                        }
-
-
-                    });
+                results.forEach(result => {
+                    if (result.status === 'failed') {
+                        console.log(indentation + chalk.red(`  └─ ⛔ ${result.description} (${result.duration.toFixed(2)}ms)`));
+                        console.log(indentation + chalk.red(`     ${result.error.message}`));
+                    } else {
+                        console.log(indentation + chalk.green(`  └─ ✅ ${result.description} (${result.duration.toFixed(2)}ms)`));
+                    }
+                });
+
+                // Print child suites
+                if (suite.children) {
+                    suite.children.forEach(child => printSuite(child, indent + 1));
                 }
+            };
 
-            });
+            // Print only top-level suites (they will handle their children)
+            this.testResults
+                .filter(suite => !suite.parent)
+                .forEach(suite => printSuite(suite));
         }
-        // Always show the final summary
+
         console.log(chalk.bold.cyan('\nTest Summary:'));
-        console.log(chalk.green(`  Passed: ${state.passedTests}`));
-        console.log(chalk.red(`  Failed: ${state.failedTests}`));
-        console.log(chalk.blue(`  Time: ${state.getExecutionTime()}s`));
-    }
+        console.log(chalk.green(`  Passed: ${this.passedTests}`));
+        console.log(chalk.red(`  Failed: ${this.failedTests}`));
+        console.log(chalk.blue(`  Time: ${this.getExecutionTime()}s`));
 
+        this.emit('summaryPrinted');
+    }
 }
 
 export const state = new TestState();
\ No newline at end of file
diff --git a/src/testRunner.js b/src/testRunner.js
index 2137da4..ea50be3 100755
--- a/src/testRunner.js
+++ b/src/testRunner.js
@@ -28,7 +28,7 @@ export const assertFalse = assertions.assertFalse;
 export const assertThrows = assertions.assertThrows;
 export const assertNoDuplicates = assertions.assertNoDuplicates;
 
-export const version = 'v0.0.40';
+export const version = 'v0.0.41';
 
 /**
  * CLI entry point for running tests
diff --git a/tests/example.test.mjs b/tests/example.test.mjs
index bf5d8d5..7b170c0 100644
--- a/tests/example.test.mjs
+++ b/tests/example.test.mjs
@@ -1,47 +1,70 @@
 import { describe, it, assertEqual, assertNotEqual, assertTrue, assertFalse, assertThrows, assertNoDuplicates, runTestFunction } from '../src/testRunner.js';
 
 // First test suite
-await describe('I am an Example Test Suite', (description) => {
+await describe('I am an Example Test Suite', () => {
 
   it('should pass equality assertion', () => {
-    assertEqual(1, 1, 'Expected 1 to equal 1');
-  }, description);
+    assertEqual(1, 2, 'Expected 1 to equal 1');
+  });
 
   it('should pass inequality assertion', () => {
     assertNotEqual(1, 2, 'Expected 1 not to equal 2');
-  }, description);
+  });
 
   it('should pass true assertion', () => {
     assertTrue(true, 'Expected true to be true');
-  }, description);
+  });
 
   it('should pass false assertion', () => {
     assertFalse(false, 'Expected false to be false');
-  }, description);
+  });
 
   it('should pass error assertion', () => {
     assertThrows(() => {
       throw new Error('An error occurred');
     }, 'An error occurred', 'Expected an error to be thrown');
-  }, description);
+  });
 
   it('should deeply compare objects', () => {
     const obj1 = { a: 1, b: { c: 2 } };
     const obj2 = { a: 1, b: { c: 2 } };
     assertEqual(obj1, obj2, 'Expected objects to be deeply equal');
-  }, description);
+  });
 
   it('should check for duplicates', () => {
     const array = ['field1', 'field2']
     assertNoDuplicates(array, 'There should be no duplicates');
-  }, description);
+  });
+
+});
+
+
+await describe('I am the first describe', async () => {
+  await runTestFunction(testFunction, { showSummary: false }, 'I am the first function');
+  await runTestFunction(testFunction, { showSummary: false }, 'I am the second function');
+
+  await describe('I am the second describe', async () => {
+
+    it('should pass equality assertion', () => {
+      assertEqual(1, 2, 'Expected 1 to equal 1');
+    });
+
+    it('should pass equality assertion', () => {
+      assertEqual(1, 2, 'Expected 1 to equal 1');
+    });
+
+    await runTestFunction(testFunction, { showSummary: false }, 'I am the third function');
+
+    await describe('I am the third describe', async () => {
 
+      await runTestFunction(testFunction, { showSummary: false }, 'I am the fouth function');
+    })
+  })
 });
 
-await runTestFunction(testFunction, { showSummary: false });
 
 function testFunction() {
   it('First', () => {
     assertEqual(1, 1, 'Expected 1 to equal 1');
-  }, 'Function: testFunction');
+  });
 }
\ No newline at end of file