diff --git a/tests/src/literals/constants/ComplexInfTests.cpp b/tests/src/literals/constants/ComplexInfTests.cpp
new file mode 100644
index 000000000..b20055e3b
--- /dev/null
+++ b/tests/src/literals/constants/ComplexInfTests.cpp
@@ -0,0 +1,31 @@
+#include <gtest/gtest.h>
+
+#include "fintamath/literals/constants/ComplexInf.hpp"
+#include "fintamath/literals/constants/Pi.hpp"
+
+using namespace fintamath;
+
+const ComplexInf c;
+
+TEST(ComplexInfTests, toStringTest) {
+  EXPECT_EQ(c.toString(), "ComplexInf");
+}
+
+TEST(ComplexInfTests, callTest) {
+  EXPECT_EQ(c()->toString(), "ComplexInf");
+}
+
+TEST(ComplexInfTests, equalsTest) {
+  EXPECT_EQ(c, c);
+  EXPECT_EQ(c, ComplexInf());
+  EXPECT_EQ(ComplexInf(), c);
+  EXPECT_EQ(c, cast<IMathObject>(ComplexInf()));
+  EXPECT_EQ(cast<IMathObject>(ComplexInf()), c);
+  EXPECT_NE(c, Pi());
+  EXPECT_NE(Pi(), c);
+}
+
+TEST(ComplexInfTests, getTypeIdTest) {
+  EXPECT_EQ(ComplexInf::getTypeIdStatic(), MathObjectTypeId(MathObjectType::ComplexInf));
+  EXPECT_EQ(ComplexInf().getTypeId(), MathObjectTypeId(MathObjectType::ComplexInf));
+}