Exempt WebAssembly tools, since not yet in Ubuntu.

eris/tools.toml

@@ -19,7 +19,7 @@ tools_for_extensions = [
    [["php"], ["php7_syntax"]],
    [["go"], ["go_vet", "golint", "godoc"]],
    [["bash", "sh", "dash", "ksh"], ["shellcheck"]],
-   [["wasm"], ["wasm-validate", "wasm-objdump"]],
+   [["wasm"], ["wasm_validate", "wasm_objdump"]],
    [["pdf"], ["pdf2txt"]],
    [["html", "htm"], ["html_syntax", "html2text", "pandoc"]],
    [["yaml", "yml"], ["yamllint"]],
@@ -234,12 +234,12 @@ tools_for_extensions = [
   url = "https://github.com/golang/lint"
   command = "golint -set_exit_status"
 
-[wasm-validate]
+[wasm_validate]
   dependencies = ["git/github.com/WebAssembly/wabt"]
   url = "https://github.com/WebAssembly/wabt"
   command = "wasm-validate"
 
-[wasm-objdump]
+[wasm_objdump]
   dependencies = ["git/github.com/WebAssembly/wabt"]
   url = "https://github.com/WebAssembly/wabt"
   command = "wasm-objdump --disassemble"

tests/tools_test.py

@@ -23,7 +23,9 @@ ERIS_ROOT = os.path.dirname(__file__)
 class ExecutablesTestCase(unittest.TestCase):
 
     def test_executables_exist_in_path(self):
-        for tool in tools.tools_all():
+        # Tools not in ubuntu:
+        exceptions = {tools.wasm_validate, tools.wasm_objdump}
+        for tool in tools.tools_all() - exceptions:
             if hasattr(tool, "executables"):
                 for executable in tool.executables:
                     with self.subTest(executable=executable, tool=tool):