Add support for private tests and captured output

tests/test.nim

@@ -1,6 +1,23 @@
-import tani, tables, strutils
+import tani, test2
+import terminal
+import os
 
-test "test 2":
-  let foo = 100
-  check(foo < 4)
-runTests()
+proc foo() =
+  test "test 2":
+    let foo = 100
+    foo()
+    check(foo < 4)
+
+proc y(): int =
+  test "y test1":
+    check y() > 0
+
+  test "foo bar":
+    echo os.joinPath("test", "output")
+    check y() > 0
+    checkRaises(Exception):
+      raise newException(Exception, "Foo Exception")
+
+  return 10
+
+runTestsMain()

tests/test2.nim

@@ -0,0 +1,29 @@
+import tani
+
+type
+  MyObj* = object
+    stuff*: int
+
+proc stuff2*(): int =
+  test "adfsadf":
+    check stuff2() == 200
+  return 200
+
+
+proc testing(): MyObj =
+  test "my cool test":
+    check testing().stuff == 200
+
+  return MyObj(stuff: 200)
+
+proc stuff() =
+  test "my cool test":
+    var x = 20
+    if x == 20:
+      echo "hoo"
+    stuff()
+    check x == 30
+    check testing().stuff == 200
+  echo "hello"
+
+runTests()