diff --git a/src/test/java/temppackage/ExchangeTest.java b/src/test/java/temppackage/ExchangeTest.java
new file mode 100644
index 0000000..b556dd5
--- /dev/null
+++ b/src/test/java/temppackage/ExchangeTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class ExchangeTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/PlayerTest.java b/src/test/java/temppackage/PlayerTest.java
new file mode 100644
index 0000000..813e09c
--- /dev/null
+++ b/src/test/java/temppackage/PlayerTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class PlayerTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/PortfolioTest.java b/src/test/java/temppackage/PortfolioTest.java
new file mode 100644
index 0000000..7448406
--- /dev/null
+++ b/src/test/java/temppackage/PortfolioTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class PortfolioTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/PurchaseTest.java b/src/test/java/temppackage/PurchaseTest.java
new file mode 100644
index 0000000..b6dc786
--- /dev/null
+++ b/src/test/java/temppackage/PurchaseTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class PurchaseTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/SaleTest.java b/src/test/java/temppackage/SaleTest.java
new file mode 100644
index 0000000..ddd72ae
--- /dev/null
+++ b/src/test/java/temppackage/SaleTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class SaleTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/ShareTest.java b/src/test/java/temppackage/ShareTest.java
new file mode 100644
index 0000000..f70aa16
--- /dev/null
+++ b/src/test/java/temppackage/ShareTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class ShareTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/StockTest.java b/src/test/java/temppackage/StockTest.java
new file mode 100644
index 0000000..79d647a
--- /dev/null
+++ b/src/test/java/temppackage/StockTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class StockTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/TransactionArchiveTest.java b/src/test/java/temppackage/TransactionArchiveTest.java
new file mode 100644
index 0000000..d3b2726
--- /dev/null
+++ b/src/test/java/temppackage/TransactionArchiveTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class TransactionArchiveTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/TransactionTest.java b/src/test/java/temppackage/TransactionTest.java
new file mode 100644
index 0000000..3d786a4
--- /dev/null
+++ b/src/test/java/temppackage/TransactionTest.java
@@ -0,0 +1,7 @@
+package temppackage;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class TransactionTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/calculators/PurchaseCalculatorTest.java b/src/test/java/temppackage/calculators/PurchaseCalculatorTest.java
new file mode 100644
index 0000000..cdab551
--- /dev/null
+++ b/src/test/java/temppackage/calculators/PurchaseCalculatorTest.java
@@ -0,0 +1,7 @@
+package temppackage.calculators;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class PurchaseCalculatorTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/calculators/SaleCalculatorTest.java b/src/test/java/temppackage/calculators/SaleCalculatorTest.java
new file mode 100644
index 0000000..3a140ce
--- /dev/null
+++ b/src/test/java/temppackage/calculators/SaleCalculatorTest.java
@@ -0,0 +1,7 @@
+package temppackage.calculators;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class SaleCalculatorTest {
+
+}
\ No newline at end of file
diff --git a/src/test/java/temppackage/calculators/TransactionCalculatorTest.java b/src/test/java/temppackage/calculators/TransactionCalculatorTest.java
new file mode 100644
index 0000000..6307192
--- /dev/null
+++ b/src/test/java/temppackage/calculators/TransactionCalculatorTest.java
@@ -0,0 +1,7 @@
+package temppackage.calculators;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class TransactionCalculatorTest {
+
+}
\ No newline at end of file