Add equalTest(..., size_t, int) overload

Author: gknowles

tests/cli/clitest.cpp

@@ -101,6 +101,17 @@ static void equalTest(
     s_errors += 1;
 }
 
+//===========================================================================
+static void equalTest(
+    int line,
+    const char msgA[],
+    const char msgB[],
+    size_t a,
+    int b
+) {
+    equalTest(line, msgA, msgB, a, (size_t) b);
+}
+
 //===========================================================================
 static void parseTest(
     int line,
@@ -779,7 +790,7 @@ Usage: test [OPTIONS] [STREETLIGHTS...]
   --help    Show this message and exit.
 )");
     EXPECT_PARSE(cli, "red");
-    EXPECT_EQUAL(state2.size(), 1u);
+    EXPECT_EQUAL(state2.size(), 1);
     EXPECT_EQUAL(state2[0], State::stop);
     EXPECT_PARSE(cli, "white", false);
     EXPECT_ERR(cli, 1 + R"(