Encoder unit tests.

Closes #11.

1 files changed, 19 insertions, 1 deletions

diff --git a/README.md b/README.md
index 09046b2..56ef2e0 100644
--- a/README.md
+++ b/README.md
@@ -19,13 +19,31 @@ This will generate the following files:
 
 ## Testing
 
-Unit tests can be run by performing:
+Functional tests can be run with:
 
 ```
 cd test/
 ./runtests.sh
 ```
 
+Unit tests depend on `gtest` and must be explicitly built:
+
+```
+cmake . -DTESTING=ON
+```
+
+They can be run either via CMake:
+
+```
+ctest
+```
+
+or by directly running the unit tests executable, which provides more verbose output:
+
+```
+./bin/unittest
+```
+
 ## Installation
 
 Installing can be performed with: