diff --git a/orx-gradient-descent/src/test/kotlin/TestDot.kt b/orx-gradient-descent/src/test/kotlin/TestDot.kt
index b31ee306..b9ead62d 100644
--- a/orx-gradient-descent/src/test/kotlin/TestDot.kt
+++ b/orx-gradient-descent/src/test/kotlin/TestDot.kt
@@ -1,4 +1,5 @@
 import org.amshove.kluent.`should be equal to`
+import org.openrndr.extra.gradientdescent.dot
 import org.spekframework.spek2.Spek
 import org.spekframework.spek2.style.specification.describe
 
@@ -13,18 +14,15 @@ object TestDot : Spek({
     describe("a matrix and a vector") {
         val a = arrayOf(doubleArrayOf(10.0))
         val b = doubleArrayOf(1.0)
-
         val d = dot(a,b)
         d[0] `should be equal to` 10.0
-
     }
+
     describe("a matrix and a vector") {
         val a = arrayOf(doubleArrayOf(1.0))
         val b = doubleArrayOf(19.99999999995339)
-
         val d = dot(a,b)
         d[0] `should be equal to` 19.99999999995339
-
     }
 
 })
\ No newline at end of file
diff --git a/orx-gradient-descent/src/test/kotlin/TestGradient.kt b/orx-gradient-descent/src/test/kotlin/TestGradient.kt
index 7e2f866f..bf731ad6 100644
--- a/orx-gradient-descent/src/test/kotlin/TestGradient.kt
+++ b/orx-gradient-descent/src/test/kotlin/TestGradient.kt
@@ -1,10 +1,10 @@
 import org.amshove.kluent.`should be equal to`
 import org.amshove.kluent.`should equal`
+import org.openrndr.extra.gradientdescent.gradient
 import org.spekframework.spek2.Spek
 import org.spekframework.spek2.style.specification.describe
 
 object TestGradient : Spek({
-
     describe("a simple 1d function") {
         fun parabola(x: DoubleArray): Double {
             return x[0] * x[0]
diff --git a/orx-gradient-descent/src/test/kotlin/TestMinimize.kt b/orx-gradient-descent/src/test/kotlin/TestMinimize.kt
index d2c9b41c..d11bb79e 100644
--- a/orx-gradient-descent/src/test/kotlin/TestMinimize.kt
+++ b/orx-gradient-descent/src/test/kotlin/TestMinimize.kt
@@ -1,18 +1,14 @@
+import org.openrndr.extra.gradientdescent.minimize
 import org.spekframework.spek2.Spek
 import org.spekframework.spek2.style.specification.describe
 
 object TestMinimize : Spek({
-
     describe("a simple 1d function") {
         fun parabola(x: DoubleArray): Double {
             return (x[0]+1) * (x[0]+1)
         }
-
         it("it can be minimized") {
             val result = minimize(doubleArrayOf(10.0), f = ::parabola)
-            println(result.solution[0])
         }
-
     }
-
 })
\ No newline at end of file