Add Tests and refactor for modularity

There are (some) tests now and functionality has mostly been refactored out
of fn main into individual testable functions. Missing a full integration test
still.

.github/workflows/release.yml

@@ -45,7 +45,13 @@ jobs:
         override: true
         target: ${{ matrix.target }}
     - uses: actions-rs/cargo@v1
-      name: Build
+      name: Test
+      with:
+        toolchain: stable
+        args: --target ${{ matrix.target }} --release --locked
+        use-cross: ${{ matrix.cross }}
+    - uses: actions-rs/cargo@v1
+      name: Build for Release
       with:
         command: build
         args: --target ${{ matrix.target }} --release --locked

.github/workflows/rust.yml

@@ -43,3 +43,9 @@ jobs:
         command: build
         args: --target ${{ matrix.target }}
         use-cross: ${{ matrix.cross }}
+    - uses: actions-rs/cargo@v1
+      name: Build
+      with:
+        command: test
+        args: --target ${{ matrix.target }}
+        use-cross: ${{ matrix.cross }}

Cargo.toml

@@ -4,9 +4,14 @@ version = "0.1.1"
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[lib]
+name = "rustmon"
 
 [dependencies]
 notify = "4.0.17"
 colored = "2"
 clap = { version = "3.0.0-beta.4", features = ["yaml"]}
-regex = "1"
+regex = "1"
+
+[dev-dependencies]
+tempfile = "^3.2.0"

Justfile

@@ -0,0 +1,4 @@
+coverage-html:
+  grcov ./target/debug -s . -t html --llvm --branch --ignore-not-existing -o ./target/debug/coverage
+
+

src/cli.yaml

@@ -1,5 +1,5 @@
 name: rustmon
-version: "0.1.0"
+version: "0.1.1"
 author: Rick Henry <[email protected]>
 about: Automatically restarts a script when files change on a path
 args:
@@ -19,7 +19,7 @@ args:
       short: r
       long: recursive
       about: Set whether watches should be recursive or not
-  - watch:
+  - watches:
       short: w
       long: watch
       multiple_values: true