add cmocka

.github/workflows/build.yml

@@ -15,6 +15,8 @@ jobs:
     - uses: actions/checkout@v3
     - name: download munit
       run: git submodule init && git submodule update
+    - name: install cmocka
+      run: sudo apt install -y libcmocka-dev
     - name: configure
       run: ./configure
     - name: build tests

README.md

@@ -4,10 +4,14 @@ Files for tbaMUD.
 
 ## To build
 
-1. clone the munit library into src/munit. It is registered as a submodule in git `git submodule init`
-2. run configure: `./configure`
-3. build the code: `cd src && make`
-4. run the mud: `cd ..; bin/circle 1234`
-5. connect via telnet to port 1234.
+1. run configure: `./configure`
+2. build the code: `cd src && make`
+3. run the mud: `cd ..; bin/circle 1234`
+4. connect via telnet to port 1234.
 
 Read more in the doc/ folder
+
+## To run the tests
+
+1. clone the munit library into src/munit. It is registered as a submodule in git `git submodule init`
+2. install the cmocka-library: `sudo apt install libcmocka-dev`