start to finalise

docs/src/lecture/0-intro.md

@@ -114,9 +114,10 @@ Use `>` for block quotes.
 
 ## Integrated Development Environment (IDE)
 - **VS Code**: All-in-one solution, quite good for Julia programming
-TOOD: Insert picture explaning different workspaces
 - Other choices: Vim, Emacs, Atom, Jetbrains, ...
 
+![Alt text](./figs/vscode-julia.png)
+
 ## Further Reading/References
 
 - CLick PDF slides in https://thsn.dev/blog/publishing-reproducable-numerics

docs/src/lecture/4-julia_testing.md

@@ -69,7 +69,23 @@ Alternatively, you can run your tests directly from the command line without ent
 
 This command will execute all tests defined in your project's `test` directory.
 
-TODO: Add example output.
+```julia
+# Addition Tests: Test Failed at XXX/gits/nmh/SustainableSoftwareEngineering.jl/test/test_add.jl:7
+#   Expression: add(0, 0) == 1
+#    Evaluated: 0 == 1
+#
+# Stacktrace:
+#  [1] macro expansion
+#    @ /usr/local/Cellar/julia/1.9.3/share/julia/stdlib/v1.9/Test/src/Test.jl:478 [inlined]
+#  [2] macro expansion
+#    @ ~/Desktop/gits/nmh/SustainableSoftwareEngineering.jl/test/test_add.jl:7 [inlined]
+#  [3] macro expansion
+#    @ /usr/local/Cellar/julia/1.9.3/share/julia/stdlib/v1.9/Test/src/Test.jl:1498 [inlined]
+#  [4] top-level scope
+#    @ ~/Desktop/gits/nmh/SustainableSoftwareEngineering.jl/test/test_add.jl:5
+# Test Summary:  | Pass  Fail  Total  Time
+# Addition Tests |    3     1      4  0.8s
+```
 
 ## Test Coverage
 

docs/src/lecture/9-todo.md

-# Todo
-- see other course if something is missing
-- add some exercises for students