diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 6d948b5..b26e4c2 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -15,8 +15,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: mig4/setup-bats@v1
-    - uses: brokenpip3/setup-bats-libs@0.1.0
     - uses: actions/checkout@v2
     - name: Cache
       uses: actions/cache@v2
@@ -36,4 +34,3 @@ jobs:
     - name: Tests
       run: |
         cargo test
-        bats test.bats
diff --git a/README.md b/README.md
index 3c74609..3209c0e 100644
--- a/README.md
+++ b/README.md
@@ -145,21 +145,3 @@ cargo fmt --check
 # CI ensures that there are no outstanding clippy hints
 cargo clippy
 ```
-
-### Integration tests
-
-To run integration tests locally, you will need `bats`. For now, only installation through `brew` and github actions is supported (`bats` needs to load its modules manually, and their installation path depends how they were installed). Feel free to add support for more systems as needed.
-
-```sh
-bats test.bats
-```
-
-<details>
-<summary>Installation with brew</summary>
-```sh
-brew install bats-core
-brew tap kaos/shell
-brew install bats-assert
-brew install bats-file
-```
-</details>
diff --git a/src/cli.rs b/src/cli.rs
index dc6cd76..32acf1d 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -351,3 +351,9 @@ mod common_args {
         pub raw_input: bool,
     }
 }
+
+#[test]
+fn verify_cli() {
+    use clap::CommandFactory;
+    Opts::command().debug_assert();
+}
diff --git a/src/inspect.rs b/src/inspect.rs
index 591db70..e096ed8 100644
--- a/src/inspect.rs
+++ b/src/inspect.rs
@@ -414,7 +414,7 @@ pub fn handle_inspect_inner(inspect: &Inspect) -> Result<InspectionResults> {
 
     if let Some(key_from) = public_key_from {
         let key = read_public_key_from(&key_from)?;
-        let sig_result = biscuit.check_signature(|_| key);
+        let sig_result = biscuit.verify(key);
         signatures_check = Some(sig_result.is_ok());
 
         if let Ok(biscuit) = sig_result {
diff --git a/test.bats b/test.bats
deleted file mode 100755
index 6a23c6b..0000000
--- a/test.bats
+++ /dev/null
@@ -1,50 +0,0 @@
-setup() {
-    if brew --prefix; then
-        TEST_BREW_PREFIX="$(brew --prefix)"
-        load "${TEST_BREW_PREFIX}/lib/bats-support/load.bash"
-        load "${TEST_BREW_PREFIX}/lib/bats-assert/load.bash"
-    elif [ "${GITHUB_ACTIONS}" == "true" ]; then
-        load "/usr/lib/bats-support/load.bash"
-        load "/usr/lib/bats-assert/load.bash"
-    fi
-    cargo build
-    PATH="./target/debug:${PATH}"
-}
-
-# this makes sure we're testing the correct biscuit executable
-@test "the correct biscuit version is selected" {
-    run which biscuit
-    assert_output --partial "target/debug"
-}
-
-# the following tests make sure that there is no clap configuration error
-@test "biscuit --help runs without crashing" {
-    biscuit --help
-}
-@test "biscuit append-third-party-block --help runs without crashing" {
-    biscuit append-third-party-block --help
-}
-@test "biscuit attenuate --help runs without crashing" {
-    biscuit attenuate --help
-}
-@test "biscuit generate --help runs without crashing" {
-    biscuit generate --help
-}
-@test "biscuit generate-request --help runs without crashing" {
-    biscuit generate-request --help
-}
-@test "biscuit generate-third-party-block --help runs without crashing" {
-    biscuit generate-third-party-block --help
-}
-@test "biscuit inspect --help runs without crashing" {
-    biscuit inspect --help
-}
-@test "biscuit inspect-snapshot --help runs without crashing" {
-    biscuit inspect-snapshot --help
-}
-@test "biscuit keypair --help runs without crashing" {
-    biscuit keypair --help
-}
-@test "biscuit seal --help runs without crashing" {
-    biscuit seal --help
-}