diff --git a/test/async.spec.js b/test/async.spec.js
index ee9e25f..1691e55 100644
--- a/test/async.spec.js
+++ b/test/async.spec.js
@@ -3,7 +3,7 @@ const { frank } = require('./facts/users')();
 const { rule1, rule2 } = require('./rules/availability');
 require('./setup');
 
-describe('Rules.evaluate() / async', () => {
+describe('Rools.evaluate() / async', () => {
   it('should call async action / action with async/await', async () => {
     const facts = { user: frank };
     const rools = new Rools();
diff --git a/test/classes.spec.js b/test/classes.spec.js
index 617d928..63dee27 100644
--- a/test/classes.spec.js
+++ b/test/classes.spec.js
@@ -53,7 +53,7 @@ const rule2 = new Rule({
   },
 });
 
-describe('Rules.evaluate() / classes with getters and setters', () => {
+describe('Rools.evaluate() / classes with getters and setters', () => {
   it('should set mood in 1 pass', async () => {
     const facts = {
       user: new Person({ name: 'frank', stars: 347, salery: 1234 }),
diff --git a/test/errors.spec.js b/test/errors.spec.js
index bebe9ff..bada13b 100644
--- a/test/errors.spec.js
+++ b/test/errors.spec.js
@@ -7,7 +7,7 @@ const {
 } = require('./rules/mood');
 require('./setup');
 
-describe('Rules.evaluate() / errors', () => {
+describe('Rools.evaluate() / errors', () => {
   it('should not fail if `when` throws error', async () => {
     const brokenRule = new Rule({
       name: 'broken rule #1',
diff --git a/test/extend.spec.js b/test/extend.spec.js
index dc37029..96c6353 100644
--- a/test/extend.spec.js
+++ b/test/extend.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.evaluate() / extend', () => {
+describe('Rools.evaluate() / extend', () => {
   const sequence = [];
   const rule1 = new Rule({
     name: 'rule1',
diff --git a/test/final.spec.js b/test/final.spec.js
index 7072ac9..abf9cfe 100644
--- a/test/final.spec.js
+++ b/test/final.spec.js
@@ -6,7 +6,7 @@ const {
 } = require('./rules/mood');
 require('./setup');
 
-describe('Rules.evaluate() / final', () => {
+describe('Rools.evaluate() / final', () => {
   let rools;
 
   before(async () => {
diff --git a/test/logging.spec.js b/test/logging.spec.js
index e737419..e62b046 100644
--- a/test/logging.spec.js
+++ b/test/logging.spec.js
@@ -6,7 +6,7 @@ const {
 } = require('./rules/mood');
 require('./setup');
 
-describe('Rules.evaluate() / delegate logging', () => {
+describe('Rools.evaluate() / delegate logging', () => {
   it('should log debug', async () => {
     let counter = 0;
     const spy = () => {
@@ -63,7 +63,7 @@ describe('Rules.evaluate() / delegate logging', () => {
   });
 });
 
-describe('Rules.evaluate() / console logging', () => {
+describe('Rools.evaluate() / console logging', () => {
   beforeEach(() => {
     sinon.spy(console, 'log');
     sinon.spy(console, 'error');
diff --git a/test/longer.spec.js b/test/longer.spec.js
index 58deb0f..3496c30 100644
--- a/test/longer.spec.js
+++ b/test/longer.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.evaluate() / longer cycle', () => {
+describe('Rools.evaluate() / longer cycle', () => {
   let rools;
 
   before(async () => {
diff --git a/test/premises.spec.js b/test/premises.spec.js
index 15343b2..2437652 100644
--- a/test/premises.spec.js
+++ b/test/premises.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.register() / optimization of premises', () => {
+describe('Rools.register() / optimization of premises', () => {
   it('should not merge premises if not identical', async () => {
     const rule1 = new Rule({
       name: 'rule1',
diff --git a/test/priority.spec.js b/test/priority.spec.js
index c14bcba..7221dd2 100644
--- a/test/priority.spec.js
+++ b/test/priority.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.evaluate() / priority', () => {
+describe('Rools.evaluate() / priority', () => {
   const sequence = [];
 
   const rule1 = new Rule({
diff --git a/test/reevaluate.spec.js b/test/reevaluate.spec.js
index bb13c94..c6c734b 100644
--- a/test/reevaluate.spec.js
+++ b/test/reevaluate.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.evaluate() / re-evaluate', () => {
+describe('Rools.evaluate() / re-evaluate', () => {
   it('should re-evaluate premises only if facts are changed / row', async () => {
     const premisesEvaluated = [];
     const actionsFired = [];
diff --git a/test/refraction.spec.js b/test/refraction.spec.js
index 86a5505..8837e43 100644
--- a/test/refraction.spec.js
+++ b/test/refraction.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.evaluate() / refraction', () => {
+describe('Rools.evaluate() / refraction', () => {
   const spy = sinon.spy();
 
   const rule1 = new Rule({
diff --git a/test/result.spec.js b/test/result.spec.js
index e068b26..add65eb 100644
--- a/test/result.spec.js
+++ b/test/result.spec.js
@@ -6,7 +6,7 @@ const {
 } = require('./rules/mood');
 require('./setup');
 
-describe('Rules.evaluate() / result', () => {
+describe('Rools.evaluate() / result', () => {
   let rools;
 
   before(async () => {
diff --git a/test/simple.spec.js b/test/simple.spec.js
index 72dc271..287da3d 100644
--- a/test/simple.spec.js
+++ b/test/simple.spec.js
@@ -6,7 +6,7 @@ const {
 } = require('./rules/mood');
 require('./setup');
 
-describe('Rules.evaluate() / simple', () => {
+describe('Rools.evaluate() / simple', () => {
   let rools;
 
   before(async () => {
diff --git a/test/specificity.spec.js b/test/specificity.spec.js
index 5c03c5e..2cf3bac 100644
--- a/test/specificity.spec.js
+++ b/test/specificity.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.evaluate() / specificity', () => {
+describe('Rools.evaluate() / specificity', () => {
   const sequence = [];
   const rule1 = new Rule({
     name: 'rule1',
diff --git a/test/strategy.spec.js b/test/strategy.spec.js
index 81908a5..e98ee47 100644
--- a/test/strategy.spec.js
+++ b/test/strategy.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.evaluate() / strategy', () => {
+describe('Rools.evaluate() / strategy', () => {
   const sequence = [];
   const rule1 = new Rule({
     name: 'rule1',
diff --git a/test/withdraw.spec.js b/test/withdraw.spec.js
index e598263..3e24c92 100644
--- a/test/withdraw.spec.js
+++ b/test/withdraw.spec.js
@@ -1,7 +1,7 @@
 const { Rools, Rule } = require('..');
 require('./setup');
 
-describe('Rules.evaluate() / withdraw', () => {
+describe('Rools.evaluate() / withdraw', () => {
   const spy = sinon.spy();
 
   const rule1 = new Rule({