# deftest
Define a single test case (usually inside a `defsuite`).
## Syntax
deftest "test name" { body }
## Examples
deftest "string upper" { assert eq [upper "hello"] "HELLO" } deftest "list operations" { set xs @{ 1 2 3 } assert eq [len $xs] 3 assert eq [first $xs] 1 }
## See Also
`defsuite`, `assert`