Add simple integration test & infrastructure

.editorconfig

@@ -0,0 +1,25 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[*.rs]
+indent_style = space
+indent_size = 4
+
+[*.toml]
+indent_style = space
+indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false

.travis.yml

@@ -4,23 +4,23 @@ rust:
   - beta
 script: |
   cargo build --verbose &&
-  cargo test  --verbose
+  cargo test  --verbose --all
 matrix: # additional tests
   include:
   - rust: nightly
     script: |
-       cargo test --features nightly
+       cargo test --all --features nightly
   - rust: nightly-2018-04-15
     env: CLIPPY_VERS="0.0.194"
     before_script: |
       [[ "$(cargo +nightly-2018-04-15 clippy --version)" != "$CLIPPY_VERS" ]] && \
       cargo +nightly-2018-04-15 install clippy --vers "$CLIPPY_VERS" --force || true
     script: |
-      cargo +nightly-2018-04-15 clippy -- -D warnings
+      cargo +nightly-2018-04-15 clippy --all -- -D warnings
   - rust: 1.25.0  # `stable`: Locking down for consistent behavior
     env: RUSTFMT=yes_please
     install:
     - rustup component add rustfmt-preview
     script:
-    - cargo fmt -- --write-mode=diff
+    - cargo fmt --all -- --write-mode=diff
 cache: cargo

Cargo.toml

@@ -27,3 +27,8 @@ backtrace = "0.3"
 
 [features]
 nightly = []
+
+[workspace]
+members = [
+  "tests/simple",
+]

tests/simple/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "simple-human-panic-test"
+version = "0.1.0"
+authors = ["Human Panic Authors <[email protected]>"]
+
+[dependencies]
+human-panic = { path = "../.." }
+
+[dev-dependencies]
+assert_cli = "0.5.4"