Bringing back code coverage

Also, bump some dependencies.

.github/workflows/main.yml

@@ -0,0 +1,72 @@
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+name: Build
+
+jobs:
+  check:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Run cargo build
+        run: cargo build --verbose
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    container:
+      image: xd009642/tarpaulin:0.22.0
+      options: --security-opt seccomp=unconfined
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Run cargo test
+        run: cargo tarpaulin --verbose --all-features --workspace --timeout 120 --out Xml
+
+      - name: Codecov
+        uses: codecov/codecov-action@v3.1.1
+        with:
+          verbose: true
+          fail_ci_if_error: true
+
+  lints:
+    name: Lints
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
+
+      - name: Run cargo fmt
+        run: cargo fmt --all -- --check
+
+      - name: Run cargo clippy
+        run: cargo clippy -- -D warnings

Cargo.toml

@@ -8,22 +8,22 @@ description = "RFC 6902, JavaScript Object Notation (JSON) Patch"
 repository = "https://github.com/idubrov/json-patch"
 license = "MIT/Apache-2.0"
 readme = "README.md"
-edition = "2018"
+edition = "2021"
 
 [features]
 default = ["diff"]
 nightly = []
 diff = ["treediff"]
 
 [dependencies]
-serde = { version = "1.0.99", features = ["derive"] }
-serde_json = "1.0.40"
+serde = { version = "1.0.149", features = ["derive"] }
+serde_json = "1.0.89"
 
 [dependencies.treediff]
-version = "3.0.1"
+version = "4.0.2"
 features = ["with-serde-json"]
 optional = true
 
 [dev-dependencies]
-rand = "0.5.0"
-serde_json = { version = "1.0.40", features = ["preserve_order"] }
+rand = "0.8.5"
+serde_json = { version = "1.0.89", features = ["preserve_order"] }

tests/bench.rs → benches/bench.rs

@@ -1,13 +1,9 @@
 #![feature(test)]
-#![cfg(feature = "nightly")]
-extern crate json_patch;
-extern crate rand;
-extern crate serde_json;
 extern crate test;
 
-use self::rand::SeedableRng;
-use self::test::Bencher;
 use json_patch::*;
+use rand::SeedableRng;
+use test::Bencher;
 
 mod generator;
 

tests/generator/mod.rs → benches/generator/mod.rs

@@ -1,6 +1,6 @@
-use super::rand::distributions::Alphanumeric;
-use super::rand::Rng;
-use super::{AddOperation, Patch, PatchOperation, RemoveOperation};
+use json_patch::{AddOperation, Patch, PatchOperation, RemoveOperation};
+use rand::distributions::Alphanumeric;
+use rand::Rng;
 use serde_json::{Map, Value};
 use std::fmt::Write;